Impact of SARS-CoV-2 pandemic on ST-elevation myocardial infarction admissions and outcomes in a Portuguese primary percutaneous coronary intervention center: Preliminary Data

array:24 ["pii" => "S087025512100113X" "issn" => "08702551" "doi" => "10.1016/j.repc.2020.10.012" "estado" => "S300" "fechaPublicacion" => "2021-07-01" "aid" => "1720" "copyright" => "Sociedade Portuguesa de Cardiologia" "copyrightAnyo" => "2021" "documento" => "article" "crossmark" => 1 "licencia" => "http://creativecommons.org/licenses/by-nc-nd/4.0/" "subdocumento" => "fla" "cita" => "Rev Port Cardiol. 2021;40:465-71" "abierto" => array:3 [ "ES" => true "ES2" => true "LATM" => true ] "gratuito" => true "lecturas" => array:1 [ "total" => 0 ] "Traduccion" => array:1 [ "en" => array:20 [ "pii" => "S2174204921001835" "issn" => "21742049" "doi" => "10.1016/j.repce.2021.07.014" "estado" => "S300" "fechaPublicacion" => "2021-07-01" "aid" => "1720" "copyright" => "Sociedade Portuguesa de Cardiologia" "documento" => "article" "crossmark" => 1 "licencia" => "http://creativecommons.org/licenses/by-nc-nd/4.0/" "subdocumento" => "fla" "cita" => "Rev Port Cardiol. 2021;40:465-71" "abierto" => array:3 [ "ES" => true "ES2" => true "LATM" => true ] "gratuito" => true "lecturas" => array:1 [ "total" => 0 ] "en" => array:13 [ "idiomaDefecto" => true "cabecera" => "Original Article" "titulo" => "Impact of SARS-CoV-2 pandemic on ST-elevation myocardial infarction admissions and outcomes in a Portuguese primary percutaneous coronary intervention center: Preliminary Data" "tienePdf" => "en" "tieneTextoCompleto" => "en" "tieneResumen" => array:2 [ 0 => "en" 1 => "pt" ] "paginas" => array:1 [ 0 => array:2 [ "paginaInicial" => "465" "paginaFinal" => "471" ] ] "titulosAlternativos" => array:1 [ "pt" => array:1 [ "titulo" => "Efeito da pandemia de SARS-CoV-2 na admissão e no prognóstico do EAMcSST num centro com angioplastia primária em Portugal: dados preliminares" ] ] "contieneResumen" => array:2 [ "en" => true "pt" => true ] "contieneTextoCompleto" => array:1 [ "en" => true ] "contienePdf" => array:1 [ "en" => true ] "resumenGrafico" => array:2 [ "original" => 0 "multimedia" => array:7 [ "identificador" => "fig0015" "etiqueta" => "Figure 3" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr3.jpeg" "Alto" => 1381 "Ancho" => 1389 "Tamanyo" => 88824 ] ] "descripcion" => array:1 [ "en" => "In-hospital mortality per month. An increase in death was seen in March and April 2020 in comparison with 2019." ] ] ] "autores" => array:1 [ 0 => array:2 [ "autoresLista" => "André Azul Freitas, Rui Baptista, Valdirene Gonçalves, Cátia Ferreira, James Milner, Carolina Lourenço, Susana Costa, Fátima Franco, Sílvia Monteiro, Francisco Gonçalves, Lino Gonçalves" "autores" => array:11 [ 0 => array:2 [ "nombre" => "André" "apellidos" => "Azul Freitas" ] 1 => array:2 [ "nombre" => "Rui" "apellidos" => "Baptista" ] 2 => array:2 [ "nombre" => "Valdirene" "apellidos" => "Gonçalves" ] 3 => array:2 [ "nombre" => "Cátia" "apellidos" => "Ferreira" ] 4 => array:2 [ "nombre" => "James" "apellidos" => "Milner" ] 5 => array:2 [ "nombre" => "Carolina" "apellidos" => "Lourenço" ] 6 => array:2 [ "nombre" => "Susana" "apellidos" => "Costa" ] 7 => array:2 [ "nombre" => "Fátima" "apellidos" => "Franco" ] 8 => array:2 [ "nombre" => "Sílvia" "apellidos" => "Monteiro" ] 9 => array:2 [ "nombre" => "Francisco" "apellidos" => "Gonçalves" ] 10 => array:2 [ "nombre" => "Lino" "apellidos" => "Gonçalves" ] ] ] ] ] "idiomaDefecto" => "en" "Traduccion" => array:1 [ "en" => array:9 [ "pii" => "S087025512100113X" "doi" => "10.1016/j.repc.2020.10.012" "estado" => "S300" "subdocumento" => "" "abierto" => array:3 [ "ES" => true "ES2" => true "LATM" => true ] "gratuito" => true "lecturas" => array:1 [ "total" => 0 ] "idiomaDefecto" => "en" "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S087025512100113X?idApp=UINPBA00004E" ] ] "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S2174204921001835?idApp=UINPBA00004E" "url" => "/21742049/0000004000000007/v1_202107150708/S2174204921001835/v1_202107150708/en/main.assets" ] ] "itemSiguiente" => array:20 [ "pii" => "S0870255121002171" "issn" => "08702551" "doi" => "10.1016/j.repc.2021.05.002" "estado" => "S300" "fechaPublicacion" => "2021-07-01" "aid" => "1748" "copyright" => "Sociedade Portuguesa de Cardiologia" "documento" => "simple-article" "crossmark" => 1 "licencia" => "http://creativecommons.org/licenses/by-nc-nd/4.0/" "subdocumento" => "dis" "cita" => "Rev Port Cardiol. 2021;40:473-4" "abierto" => array:3 [ "ES" => true "ES2" => true "LATM" => true ] "gratuito" => true "lecturas" => array:1 [ "total" => 0 ] "en" => array:10 [ "idiomaDefecto" => true "cabecera" => "Editorial comment" "titulo" => "Myocardial infarction in the COVID-19 pandemic – Reperfusion therapy revisited" "tienePdf" => "en" "tieneTextoCompleto" => "en" "paginas" => array:1 [ 0 => array:2 [ "paginaInicial" => "473" "paginaFinal" => "474" ] ] "titulosAlternativos" => array:1 [ "pt" => array:1 [ "titulo" => "Enfarte do miocárdio na pandemia Covid 19 – O paradigma da terapêutica de reperfusão revisitado" ] ] "contieneTextoCompleto" => array:1 [ "en" => true ] "contienePdf" => array:1 [ "en" => true ] "autores" => array:1 [ 0 => array:2 [ "autoresLista" => "Jorge Ferreira" "autores" => array:1 [ 0 => array:2 [ "nombre" => "Jorge" "apellidos" => "Ferreira" ] ] ] ] ] "idiomaDefecto" => "en" "Traduccion" => array:1 [ "en" => array:9 [ "pii" => "S2174204921001847" "doi" => "10.1016/j.repce.2021.07.015" "estado" => "S300" "subdocumento" => "" "abierto" => array:3 [ "ES" => true "ES2" => true "LATM" => true ] "gratuito" => true "lecturas" => array:1 [ "total" => 0 ] "idiomaDefecto" => "en" "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S2174204921001847?idApp=UINPBA00004E" ] ] "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0870255121002171?idApp=UINPBA00004E" "url" => "/08702551/0000004000000007/v1_202107090532/S0870255121002171/v1_202107090532/en/main.assets" ] "en" => array:19 [ "idiomaDefecto" => true "cabecera" => "Original Article" "titulo" => "Impact of SARS-CoV-2 pandemic on ST-elevation myocardial infarction admissions and outcomes in a Portuguese primary percutaneous coronary intervention center: Preliminary Data" "tieneTextoCompleto" => true "paginas" => array:1 [ 0 => array:2 [ "paginaInicial" => "465" "paginaFinal" => "471" ] ] "autores" => array:1 [ 0 => array:4 [ "autoresLista" => "André Azul Freitas, Rui Baptista, Valdirene Gonçalves, Cátia Ferreira, James Milner, Carolina Lourenço, Susana Costa, Fátima Franco, Sílvia Monteiro, Francisco Gonçalves, Lino Gonçalves" "autores" => array:11 [ 0 => array:4 [ "nombre" => "André" "apellidos" => "Azul Freitas" "email" => array:1 [ 0 => "andre.azulfreitas@gmail.com" ] "referencia" => array:2 [ 0 => array:2 [ "etiqueta" => "a" "identificador" => "aff0005" ] 1 => array:2 [ "etiqueta" => "*" "identificador" => "cor0005" ] ] ] 1 => array:3 [ "nombre" => "Rui" "apellidos" => "Baptista" "referencia" => array:3 [ 0 => array:2 [ "etiqueta" => "b" "identificador" => "aff0010" ] 1 => array:2 [ "etiqueta" => "c" "identificador" => "aff0015" ] 2 => array:2 [ "etiqueta" => "d" "identificador" => "aff0020" ] ] ] 2 => array:3 [ "nombre" => "Valdirene" "apellidos" => "Gonçalves" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "a" "identificador" => "aff0005" ] ] ] 3 => array:3 [ "nombre" => "Cátia" "apellidos" => "Ferreira" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "a" "identificador" => "aff0005" ] ] ] 4 => array:3 [ "nombre" => "James" "apellidos" => "Milner" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "a" "identificador" => "aff0005" ] ] ] 5 => array:3 [ "nombre" => "Carolina" "apellidos" => "Lourenço" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "a" "identificador" => "aff0005" ] ] ] 6 => array:3 [ "nombre" => "Susana" "apellidos" => "Costa" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "a" "identificador" => "aff0005" ] ] ] 7 => array:3 [ "nombre" => "Fátima" "apellidos" => "Franco" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "a" "identificador" => "aff0005" ] ] ] 8 => array:3 [ "nombre" => "Sílvia" "apellidos" => "Monteiro" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "a" "identificador" => "aff0005" ] ] ] 9 => array:3 [ "nombre" => "Francisco" "apellidos" => "Gonçalves" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "a" "identificador" => "aff0005" ] ] ] 10 => array:3 [ "nombre" => "Lino" "apellidos" => "Gonçalves" "referencia" => array:4 [ 0 => array:2 [ "etiqueta" => "a" "identificador" => "aff0005" ] 1 => array:2 [ "etiqueta" => "b" "identificador" => "aff0010" ] 2 => array:2 [ "etiqueta" => "c" "identificador" => "aff0015" ] 3 => array:2 [ "etiqueta" => "d" "identificador" => "aff0020" ] ] ] ] "afiliaciones" => array:4 [ 0 => array:3 [ "entidad" => "Cardiology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal" "etiqueta" => "a" "identificador" => "aff0005" ] 1 => array:3 [ "entidad" => "Faculty of Medicine, University of Coimbra, Coimbra, Portugal" "etiqueta" => "b" "identificador" => "aff0010" ] 2 => array:3 [ "entidad" => "University of Coimbra, Center for Innovative Biomedicine and Biotechnology (CIBB), Coimbra, Portugal" "etiqueta" => "c" "identificador" => "aff0015" ] 3 => array:3 [ "entidad" => "Clinical Academic Center of Coimbra (CACC), Coimbra, Portugal" "etiqueta" => "d" "identificador" => "aff0020" ] ] "correspondencia" => array:1 [ 0 => array:3 [ "identificador" => "cor0005" "etiqueta" => "⁎" "correspondencia" => "Corresponding author." ] ] ] ] "titulosAlternativos" => array:1 [ "pt" => array:1 [ "titulo" => "Efeito da pandemia de SARS-CoV-2 na admissão e no prognóstico do EAMcSST num centro com angioplastia primária em Portugal: dados preliminares" ] ] "resumenGrafico" => array:2 [ "original" => 0 "multimedia" => array:7 [ "identificador" => "fig0010" "etiqueta" => "Figure 2" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr2.jpeg" "Alto" => 1366 "Ancho" => 1374 "Tamanyo" => 91820 ] ] "descripcion" => array:1 [ "en" => "Comparison of Killip-Kimball class on admission between 2019 and 2020. A significant (p=0.038) increase in class III and IV patients was noted in 2020." ] ] ] "textoCompleto" => "IntroductionThe global pandemic caused by the novel acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has resulted in a newly termed coronavirus disease 2019 (COVID-19).<a class="elsevierStyleCrossRef" href="#bib0120">1</a> Given its exponential growth in many European countries, patients with COVID-19 overwhelmed the emergency department (ED), medical floors, intensive care unit resources, personal protective equipment supplies, and medical staff. Healthcare systems, including the Portuguese Public Health Service, reduced elective procedures and outpatient clinic appointments to prepare for and manage infected patients. In Portugal, the first positive SARS-CoV-2 patient was documented on 2 March and the Government declared a nationwide lockdown on 16 March. The following week, on 22 March, a state of emergency was declared, severely reducing individual liberties and freedom of movement.<a class="elsevierStyleCrossRef" href="#bib0125">2</a> Reflecting the implementation of early lockdown measures, and despite sharing its single, 1200 km long border with the hardest hit country in Western Europe, the progression of admissions and deaths was milder than in Spain, particularly in the central region of Portugal. The Portuguese Health System did not become saturated, especially pre-hospital care and the intensive care units (peak occupation was at around 30%). In the first pandemic wave, Portugal had one of the lowest case fatality ratios per million in Western Europe.<a class="elsevierStyleCrossRef" href="#bib0130">3</a>The effect of the COVID-19 pandemic on medical care for non-COVID-19 conditions has been difficult to quantify. A decrease in ED admissions was detected, as well as a sudden rise in cardiac arrests in the field and a reduction in stroke patients treated with fibrinolysis due to a delay in medical presentation.<a class="elsevierStyleCrossRef" href="#bib0135">4</a> A decrease in care for patients with acute cardiac conditions such as acute myocardial infarction (MI) may have deleterious consequences, since delayed treatment increases the incidence of sudden cardiac death or heart failure (HF). Indeed, a reduction in MI during the first months of the COVID-19 pandemic was recorded, as well as an increase in overall mortality, especially in highly affected countries as Italy and Spain.<a class="elsevierStyleCrossRefs" href="#bib0140">5–8</a> In Portugal, a sharp increase in all-cause mortality after March 2020 was observed well beyond that attributed solely to COVID-19 deaths.<a class="elsevierStyleCrossRef" href="#bib0160">9</a> However, as Portuguese ST-elevation myocardial infarction (STEMI) referral network (Via Verde Coronária) maintained its responsiveness, we speculate whether other factors, including the fear of going to hospital, had a significant impact on the number of STEMI patients admitted to the ED.<a class="elsevierStyleCrossRef" href="#bib0135">4</a>We therefore sought to compare the number of STEMI patients admitted to our ED in March and April 2020 with the same period of 2019. Additionally, we investigated whether patient outcomes were similar in both time periods.MethodsStudy design and demographicsWe conducted an observational, retrospective study of all patients admitted to our hospital due to STEMI, including acute and sub-acute presentations, encompassing March and April 2020, i.e., between the first SARS-CoV-2 case in Portugal and the end of the state of emergency. Taking into consideration the seasonality of STEMI, we compared this period with the same months in 2019.Our hospital is located in Coimbra, in the central region (NUTS I) of Portugal. It is a tertiary referral center, serving as the primary percutaneous coronary intervention (PPCI) hub for a population of 1.5 million inhabitants. We perform 350 PPCI per year and the hospital is integrated in the Portuguese STEMI referral network.<a class="elsevierStyleCrossRef" href="#bib0165">10</a> STEMI diagnosis was given according to the Fourth Universal Myocardial Infarction Definition.<a class="elsevierStyleCrossRef" href="#bib0170">11</a> All patients admitted during this period were systematically tested for SARS-CoV-2 by polymerase chain reaction after coronarography and had negative tests.We collected data on patient characteristics and origin, patient and system delays, clinical evolution and outcomes. The primary endpoint was the number of STEMI patients admitted and the secondary endpoint was established as all-cause in-hospital mortality of STEMI patients. Left ventricular dysfunction was classified as severe if left ventricular ejection fraction (LVEF) was <35%. Patient delay was the time from symptom onset to first medical contact (FMC) or to national emergency call. System delay was the time from FMC or national emergency call to reperfusion therapy. Vasoactive support was considered when inotropes (dobutamine, adrenaline) or vasopressors (noradrenaline, dopamine) were prescribed.The study protocol was approved by the Centro Hospitalar e Universitário de Coimbra Ethics Committee and complies with the Declaration of Helsinki.Statistical analysisCategorical variables were expressed in frequencies and percentages and continuous variables as mean and standard deviation or median and interquartile ranges for variables with or without normal distribution, respectively. The Qui squared test was used to assess differences between categorical variables, including in-hospital mortality, and the Student's T test, or the Mann-Whitney U test was used to compare continuous variables with or without normal distribution, respectively. The Kolmogorov-Smirnov test was employed to test for the normality of distribution of continuous variables. Primary outcome was assessed using the unpaired Student's t test to compare the mean of the weekly number of STEMI patients. Statistical significance was accepted for p<0.05. Statistical analysis was performed using IBM SPSS Statistics version 23 (IBM, Armonk, New York) software.ResultsA total of 104 STEMI patients were assessed. There were 55 STEMIs in March and April 2019 and 49 STEMIs in the same period of 2020, a reduction of 11%. The mean weekly number of STEMIs was similar between periods, at 6.9±1.9 cases in 2019 and 6.1±2.4 cases in 2020, p=0.494. Also, some variation is usually present among STEMI incidence across months (<a class="elsevierStyleCrossRef" href="#fig0005">Figure 1</a>A and B). In January and February 2019, 50 STEMI patients were treated (-9% vs. March and April), whereas in May and June, 58 cases were registered (+5% vs. March and April).<elsevierMultimedia ident="fig0005"></elsevierMultimedia>The baseline characteristics in both populations are presented in <a class="elsevierStyleCrossRef" href="#tbl0005">Table 1</a> and <a class="elsevierStyleCrossRef" href="#tbl0010">Table 2</a>. No significant differences were found among groups (2019 vs. 2020) regarding age (62±12 vs. 65±14 years, p=0.308), gender (84.8% vs. 77.6% males, p=0.295), or comorbidities, including systemic arterial hypertension, type 2 diabetes, chronic kidney disease, smoking status or prior history of HF or stroke.<elsevierMultimedia ident="tbl0005"></elsevierMultimedia><elsevierMultimedia ident="tbl0010"></elsevierMultimedia>In the 2020 group, there was a significant decrease in the proportion of patients transported to the hospital by pre-hospital emergency medical services (38.2% vs. 20.4%, p=0.038), showing an increased trend in patients who underwent fibrinolysis (3.6% vs. 14.3%, p=0.056) and a non-significant increase in interhospital transfers (38.2% vs 51.0%, p=0.132). Although there was no difference in patient delay (240 [120-570] vs. 360 [120-600] minutes, p=0.940), an increase in system delay was found (49 [30-110.25] vs. 140 [90-180] minutes, p=0.019).Regarding the clinical status at admission, the 2020 group exhibited a higher Killip-Kimball class, with a decrease in class I (74.5% vs. 51%) and an increase in class III (1.8% vs. 8.2%) and IV (5.5% vs. 18.4%) patients (p=0.038) (<a class="elsevierStyleCrossRef" href="#fig0010">Figure 2</a>). Additionally, there was a greater incidence of vasoactive support initiation (3.7% vs. 26.5%, p=0.001). Moreover, an increase in invasive mechanic ventilation usage (3.6% vs. 14.3%, p=0.056) was observed.<elsevierMultimedia ident="fig0010"></elsevierMultimedia>There were no differences regarding PPCI success, incidence of multivessel disease, need for non-culprit coronary intervention, ischemic or arrhythmic events after revascularization. Creatinine at admission and LVEF at hospital discharge also revealed no differences between the groups, but there was a significant increase in patients discharged with severe left ventricular dysfunction (3.6% vs. 16.3%, p=0.03).Regarding mortality (see <a class="elsevierStyleCrossRef" href="#fig0015">Figure 3</a>), there was an increase in in-hospital mortality in the 2020 group (14.3%) compared with the 2019 group (7.3%) (p=0.200) with no significant changes in the circumstances or timing of the deaths.<elsevierMultimedia ident="fig0015"></elsevierMultimedia>DiscussionIn our hospital, we found no significant differences in STEMI incidence between March and April 2020 in comparison with the same period of 2019. However, we noted a clear increase in case severity, as reflected by multiple indicators, such as more severe Killip-Kimball class on admission, a much higher proportion of patients in need of mechanical ventilation and vasoactive support, an increase in the proportion of patients with severe left ventricle systolic dysfunction at discharge, and almost double the level of in-hospital mortality. Although no differences in patient delay were found, an increase in system delay was observed, associated with a decrease in pre-hospital emergency medical transportation and a non-significant increase in interhospital transfers. These data are particularly interesting in the light of a STEMI response system that was not saturated by an insurmountable increase in COVID-19 cases, reflecting the existence of other confounding factors.Our results are in line with prior reports of increased time from symptoms to treatment and mortality, but do not support the global perception of a substantial reduction in STEMI admissions.<a class="elsevierStyleCrossRefs" href="#bib0135">4,12,13</a>The absence of data on non-ST elevation myocardial infarction (NSTEMI) and total emergency admission is a limitation of our work and do enable a global understanding of the impact of COVID-19 on the incidence of all myocardial infarction types in our center. Observational studies report an asymmetrical impact, with a sharper decrease in admissions of NSTEMI than STEMI.<a class="elsevierStyleCrossRefs" href="#bib0185">14,15</a> On the other hand, preliminary data from Portugal showed a considerable reduction in emergency admissions with a decrease in all triage categories.<a class="elsevierStyleCrossRef" href="#bib0160">9</a>The role of SARS-CoV2 as a trigger should also be considered and could be a reason that contributes to a non-reduction of STEMI admissions. The association between the influenza infection and myocardial infarction is well established and the SARS-CoV2 infection has been also hypothesized as a STEMI trigger.<a class="elsevierStyleCrossRefs" href="#bib0195">16,17</a> Previous cardiovascular disease and cardiovascular injury in the context of COVID-19 is associated with a worse prognosis but the pathogenic mechanisms are still not totally understood.<a class="elsevierStyleCrossRefs" href="#bib0205">18–20</a> Our study cannot assess this relationship, as there were no cases of SARS-CoV2 infection in STEMI patients admitted to our center.At the start of the COVID-19 pandemic, there was local reorganization in healthcare, which may have disturbed the established reference network of care and might be linked to an increase in treatment delays.At our center, STEMI patients after PCI were admitted to a buffer area in the Cardiac Intensive Care Unit while the SARS-CoV-2 test result was still unknown. All the other aspects of the STEMI protocol remained unchanged.The increase in attendance at non-PPCI centers and a decrease in pre-hospital emergency services are known determinants of an increase in system delay.<a class="elsevierStyleCrossRef" href="#bib0165">10</a> Patient fear of COVID-19 might explain this change. A reduced awareness of other medical conditions among the population may have led to a reduction in emergency calls. The pre-hospital emergency medical transportation enables prompt diagnosis and non-PPCI centers to be bypassed, reducing the time to PCI and, consequently, fibrinolysis. Also, the increased awareness of COVID-19 among health care workers in the triage system may have resulted in STEMI patients being inadvertently directed to COVID-19 areas, thus delaying diagnosis and prompt care.The adequate treatment of STEMI requires timely reperfusion and system delay is a significant factor associated with in-hospital mortality<a class="elsevierStyleCrossRef" href="#bib0220">21</a> and worse late prognosis.<a class="elsevierStyleCrossRef" href="#bib0225">22</a> Our results showing an increased system delay may partially justify the greater clinical severity of STEMI patients and the non-significant rise in in-hospital mortality. This may be an additional problem during a pandemic and a modifiable factor contributing to economic costs.<a class="elsevierStyleCrossRef" href="#bib0230">23</a>Although we did not find an increase in patient delay, this could be due to a higher proportion of missing data in severe patients, including the case of fatalities, where patient delay was expected to be higher.In Portugal, the COVID-19 outbreak did not saturate the national public health care system, however, it may have disrupted the regional MI referral network, which associated with the widespread fear of infection in hospitals, delayed prompt treatment of STEMI patients. There is evidence of a sharp decrease in ED admissions around the world that can also be justified by fear of infection.<a class="elsevierStyleCrossRef" href="#bib0135">4</a>As it is likely that we will be managing patients with COVID-19 over the next 12-18 months, we also need to ensure that the cardiovascular population continues to benefit from streamlined STEMI care. Therefore, continuous high-quality cardiovascular care must be available for all patients. This includes educational content for patients, advising them not to overlook cardiovascular symptoms, and dedicated pathways for pre-hospital and in-hospital STEMI care. It is extremely important not to decrease the provision of health-care services to the population, in order to optimize STEMI treatment, improve patient prognosis and reduce the global costs of care.ConclusionDuring the COVID-19 pandemic in the central region of Portugal, a relatively low-incidence region in the context of Western Europe, a similar rate was observed in the number of STEMI admissions. However, an increase in STEMI clinical severity was found and among those who survived, there was a higher proportion of patients with severe left ventricle systolic dysfunction at discharge. An increase in system delay and a decrease in prehospital care usage might explain these results, which should be the focus of attention for future action during a new pandemic lockdown.FundingThis research was funded by the Portuguese Science Foundation grant RIGHT2H POCI-01-0145-FEDER-032414.Conflicts of interestThe authors have no conflicts of interest to declare." "textoCompletoSecciones" => array:1 [ "secciones" => array:12 [ 0 => array:3 [ "identificador" => "xres1546720" "titulo" => "Abstract" "secciones" => array:4 [ 0 => array:2 [ "identificador" => "abst0005" "titulo" => "Introduction" ] 1 => array:2 [ "identificador" => "abst0010" "titulo" => "Methods" ] 2 => array:2 [ "identificador" => "abst0015" "titulo" => "Results" ] 3 => array:2 [ "identificador" => "abst0020" "titulo" => "Conclusion" ] ] ] 1 => array:2 [ "identificador" => "xpalclavsec1397908" "titulo" => "Keywords" ] 2 => array:3 [ "identificador" => "xres1546721" "titulo" => "Resumo" "secciones" => array:4 [ 0 => array:2 [ "identificador" => "abst0025" "titulo" => "Introdução" ] 1 => array:2 [ "identificador" => "abst0030" "titulo" => "Métodos" ] 2 => array:2 [ "identificador" => "abst0035" "titulo" => "Resultados" ] 3 => array:2 [ "identificador" => "abst0040" "titulo" => "Conclusão" ] ] ] 3 => array:2 [ "identificador" => "xpalclavsec1397907" "titulo" => "Palavras-chave" ] 4 => array:2 [ "identificador" => "sec0005" "titulo" => "Introduction" ] 5 => array:3 [ "identificador" => "sec0010" "titulo" => "Methods" "secciones" => array:2 [ 0 => array:2 [ "identificador" => "sec0015" "titulo" => "Study design and demographics" ] 1 => array:2 [ "identificador" => "sec0020" "titulo" => "Statistical analysis" ] ] ] 6 => array:2 [ "identificador" => "sec0025" "titulo" => "Results" ] 7 => array:2 [ "identificador" => "sec0030" "titulo" => "Discussion" ] 8 => array:2 [ "identificador" => "sec0035" "titulo" => "Conclusion" ] 9 => array:2 [ "identificador" => "sec0040" "titulo" => "Funding" ] 10 => array:2 [ "identificador" => "sec0045" "titulo" => "Conflicts of interest" ] 11 => array:1 [ "titulo" => "References" ] ] ] "pdfFichero" => "main.pdf" "tienePdf" => true "fechaRecibido" => "2020-06-11" "fechaAceptado" => "2020-10-13" "PalabrasClave" => array:2 [ "en" => array:1 [ 0 => array:4 [ "clase" => "keyword" "titulo" => "Keywords" "identificador" => "xpalclavsec1397908" "palabras" => array:4 [ 0 => "COVID-19" 1 => "SARS-CoV-2" 2 => "STEMI" 3 => "Emergency medical system" ] ] ] "pt" => array:1 [ 0 => array:4 [ "clase" => "keyword" "titulo" => "Palavras-chave" "identificador" => "xpalclavsec1397907" "palabras" => array:4 [ 0 => "COVID-19" 1 => "Coronavírus 2019" 2 => "EAMcSST" 3 => "Sistema de emergência médica" ] ] ] ] "tieneResumen" => true "resumen" => array:2 [ "en" => array:3 [ "titulo" => "Abstract" "resumen" => "IntroductionCoronavirus disease (COVID-19) has led to significant changes in healthcare systems and its impact on the treatment of cardiovascular conditions, such as ST-elevation myocardial infarction (STEMI), is unknown in countries where the healthcare systems were not saturated, as was the case in Portugal. As such, we aimed to assess the effect on STEMI admissions and outcomes in Portuguese centers. MethodsWe conducted a single-center, observational, retrospective study including all patients admitted to our hospital due to STEMI between the date of the first SARS-CoV-2 case diagnosed in Portugal and the end of the state of emergency (March and April 2020). Patient characteristics and outcomes were assessed and compared with the same period of 2019. ResultsA total of 104 STEMI patients were assessed, 55 in 2019 and 49 in 2020 (-11%). There were no significant differences between groups regarding age (62±12 vs. 65±14 years, p=0.308), gender (84.8% vs. 77.6% males, p=0.295) or comorbidities. In the 2020 group, there was a significant decrease in the proportion of patients transported to the hospital in pre-hospital emergency medical transportation (38.2% vs. 20.4%, p=0.038), an increase in system delay (49 [30-110.25] vs. 140 [90-180] minutes, p=0.019), a higher Killip-Kimball class, with a decrease in class I (74.5% vs. 51%) and an increase in class III (1.8% vs. 8.2%) and IV (5.5% vs. 18.4%) (p=0.038), a greater incidence of vasoactive support (3.7% vs. 26.5%, p=0.001), invasive mechanic ventilation usage (3.6% vs. 14.3%, p=0.056), and an increase in severe left ventricular dysfunction at hospital discharge (3.6% vs. 16.3%, p=0.03). In-hospital mortality was 14.3% in the 2020 group and 7.3% in the 2019 group p=0.200). ConclusionDespite a lack of significant variation in the absolute number of STEMI admissions, there was an increase in STEMI clinical severity and significantly worse outcomes during the SARS-CoV-2 pandemic. An increase in system delay, impaired pre-hospital care and patient fear of in-hospital infection can partially justify these results and should be the target of future actions in further waves of the pandemic." "secciones" => array:4 [ 0 => array:2 [ "identificador" => "abst0005" "titulo" => "Introduction" ] 1 => array:2 [ "identificador" => "abst0010" "titulo" => "Methods" ] 2 => array:2 [ "identificador" => "abst0015" "titulo" => "Results" ] 3 => array:2 [ "identificador" => "abst0020" "titulo" => "Conclusion" ] ] ] "pt" => array:3 [ "titulo" => "Resumo" "resumen" => "IntroduçãoA doença por coronavírus 2019 (COVID-19) originou alterações significativas nos sistemas de saúde e a sua influência no tratamento da patologia cardiovascular, como no caso do enfarte agudo do miocárdio com supradesnivelamento do segmento ST (EAMcSST), é desconhecida em países onde não ocorreu saturação da capacidade dos sistemas de saúde, como é o caso de Portugal. Assim, o nosso objetivo foi determinar o efeito nas admissões por EAMcSST e no seu prognóstico intra-hospitalar na região Centro de Portugal. MétodosRealizou-se um estudo unicêntrico, observacional e retrospetivo, incluindo todos os doentes admitidos no nosso hospital por EAMcSST entre a data do primeiro caso de SARS-CoV-2 em Portugal e o término do estado de emergência (março e abril de 2020). Foram avaliadas as características e os resultados dos doentes e foi realizada uma comparação com o período homólogo de 2019. ResultadosForam incluídos 104 doentes com EAMcSST, 55 em 2019 e 49 em 2020 (-11%). Não se verificaram diferenças significativas entre os grupos relativamente à idade (62±12 versus 65±14 anos, p=0,308), género (84,8% mulheres versus 77,6% homens, p=0,295) ou comorbilidades. No grupo de doentes de 2020 verificou-se uma diminuição significativa na proporção de doentes transportados para o hospital pela viatura médica do Instituto Nacional de Emergência Médica (38,2% versus 20,4%, p=0,038), um aumento no atraso do sistema de saúde (49 [30-110,25] versus 140 [90-180] minutos, p=0,019), uma maior classe Killip-Kimball, com uma redução de doentes em classe I (74,5% versus 51%) e um aumento na classe III (1,8% versus 8,2%) e IV (5,5% versus 18,4%) (p=0,038), uma maior incidência de suporte vasoativo (3,7% versus 26,5%, p=0,001), de ventilação mecânica invasiva (3,6% versus 14,3%, p=0,056) e um aumento da proporção de doentes com disfunção ventricular esquerda grave na alta hospitalar (3,6% versus 16,3%, p=0,03). A mortalidade intra-hospitalar foi de 14,3% no grupo de 2020 e de 7,3% no grupo de 2019 (p=0,200). ConclusãoApesar de não se ter verificado uma variação significativa no número de admissões por EAMcSST, existiu um aumento da gravidade, com um prognóstico intra-hospitalar significativamente mais adverso durante a pandemia por SARS-CoV-2. Um aumento no atraso do sistema de saúde, um compromisso nos serviços pré-hospitalares e o receio por parte dos doentes de contraírem uma eventual infeção hospitalar podem justificar parcialmente estes resultados e devem ser planeadas ações para diminuir o seu efeito em novos surtos pandémicos." "secciones" => array:4 [ 0 => array:2 [ "identificador" => "abst0025" "titulo" => "Introdução" ] 1 => array:2 [ "identificador" => "abst0030" "titulo" => "Métodos" ] 2 => array:2 [ "identificador" => "abst0035" "titulo" => "Resultados" ] 3 => array:2 [ "identificador" => "abst0040" "titulo" => "Conclusão" ] ] ] ] "multimedia" => array:5 [ 0 => array:7 [ "identificador" => "fig0005" "etiqueta" => "Figure 1" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr1.jpeg" "Alto" => 1161 "Ancho" => 2541 "Tamanyo" => 168845 ] ] "descripcion" => array:1 [ "en" => "(a) Weekly ST-elevation myocardial infarction (STEMI) admissions from week 1 (starting on 1 March) to week 8 (ending on 31 May). A decrease was evident in the first week, but afterwards, the incidence was similar over the weeks. (b) Comparison of mean weekly STEMI admissions showing a similar incidence between years. STEMI: ST-elevation myocardial infarction." ] ] 1 => array:7 [ "identificador" => "fig0010" "etiqueta" => "Figure 2" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr2.jpeg" "Alto" => 1366 "Ancho" => 1374 "Tamanyo" => 91820 ] ] "descripcion" => array:1 [ "en" => "Comparison of Killip-Kimball class on admission between 2019 and 2020. A significant (p=0.038) increase in class III and IV patients was noted in 2020." ] ] 2 => array:7 [ "identificador" => "fig0015" "etiqueta" => "Figure 3" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr3.jpeg" "Alto" => 1381 "Ancho" => 1389 "Tamanyo" => 88824 ] ] "descripcion" => array:1 [ "en" => "In-hospital mortality per month. An increase in death was seen in March and April 2020 in comparison with 2019." ] ] 3 => array:8 [ "identificador" => "tbl0005" "etiqueta" => "Table 1" "tipo" => "MULTIMEDIATABLA" "mostrarFloat" => true "mostrarDisplay" => false "detalles" => array:1 [ 0 => array:3 [ "identificador" => "at1" "detalle" => "Table " "rol" => "short" ] ] "tabla" => array:2 [ "leyenda" => "CABG: coronary artery bypass graft; HF: heart failure; PCI: percutaneous coronary intervention; STEMI: ST-elevation myocardial infarction." "tablatextoimagen" => array:1 [ 0 => array:2 [ "tabla" => array:1 [ 0 => """ <table border="0" frame="\n \t\t\t\t\tvoid\n \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col" style="border-bottom: 2px solid black"> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col" style="border-bottom: 2px solid black">March and April 2019 \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col" style="border-bottom: 2px solid black">March and April 2020 \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col" style="border-bottom: 2px solid black">p-value \t\t\t\t\t\t\n \t\t\t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Patients \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">55 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">49 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="" valign="\n \t\t\t\t\ttop\n \t\t\t\t"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Weekly STEMI patients \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">6.9±1.9 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">6.1±2.4 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.494 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Age, years \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">61.9±12 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">64.5±13.8 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.308 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Male gender \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">46 (84.8%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">38 (77.6%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.295 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Hypertension \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">35 (63.6%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">38 (77.6%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.091 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Type 2 diabetes \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">16 (29.1%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">11 (22.4%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.293 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Dyslipidemia \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">29 (52.7%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">32 (65.3%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.135 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Clinical HF \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">3 (5.5%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1 (2%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.354 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Chronic kidney disease \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">4 (7.3%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">2 (4.1%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.396 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Previous stroke \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">2 (3.6%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">3 (6.1%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.445 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Current smoker \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">24 (43.6%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">18 (36.7%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.303 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Creatinine, mg/dL \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1.1±0.7 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1.1±0.5 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.769 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Previous peripheral arterial disease \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">2 (3.6%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1 (2%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.721 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Previous myocardial Infarction \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1 (1.8%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1 (2%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.872 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Previous PCI \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1 (1.8%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1 (2%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.872 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Previous CABG \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="" valign="\n \t\t\t\t\ttop\n \t\t\t\t"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Pre-hospital emergency medical service \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">21 (38.2%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">10 (20.4%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.038 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Patient delay, min \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">240 [120-570] \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">360 [120-600] \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.940 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">System delay, min \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">49 [30-110.25] \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">140 [90-180] \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.019 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Killip-Kimball class \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1.4±0.8 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1.9±1.2 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.006 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">I \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">41 (74.5%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">25 (51%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="" valign="\n \t\t\t\t\ttop\n \t\t\t\t"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">II \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">10 (18.2%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">11 (22.4%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="" valign="\n \t\t\t\t\ttop\n \t\t\t\t"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">III \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1 (1.8%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">4 (8.2%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="" valign="\n \t\t\t\t\ttop\n \t\t\t\t"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">IV \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">3 (5.5%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">9 (18.4%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="" valign="\n \t\t\t\t\ttop\n \t\t\t\t"> \t\t\t\t\t\t\n \t\t\t\t</td></tr></tbody></table> """ ] "imagenFichero" => array:1 [ 0 => "xTab2653107.png" ] ] ] ] "descripcion" => array:1 [ "en" => "Comparison of STEMI patients’ baseline characteristics between March and April 2020 versus the same period of 2019. Categorical variables are expressed in frequencies, and percentages and numerical variables in means and standard deviations." ] ] 4 => array:8 [ "identificador" => "tbl0010" "etiqueta" => "Table 2" "tipo" => "MULTIMEDIATABLA" "mostrarFloat" => true "mostrarDisplay" => false "detalles" => array:1 [ 0 => array:3 [ "identificador" => "at2" "detalle" => "Table " "rol" => "short" ] ] "tabla" => array:2 [ "leyenda" => "ED: emergency department; LVEF: left ventricular ejection fraction; PCI: percutaneous coronary intervention." "tablatextoimagen" => array:1 [ 0 => array:2 [ "tabla" => array:1 [ 0 => """ <table border="0" frame="\n \t\t\t\t\tvoid\n \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col" style="border-bottom: 2px solid black"> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col" style="border-bottom: 2px solid black">March and April 2019 \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col" style="border-bottom: 2px solid black">March and April 2020 \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col" style="border-bottom: 2px solid black">p-value \t\t\t\t\t\t\n \t\t\t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Fibrinolysis \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">2 (3.6%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">7 (14.3%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.056 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Interhospital transfer \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">21 (38.2%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">25 (51%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.132 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Cardiorespiratory arrest at admission \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">5 (9.1%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">4 (13.3%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.396 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Successful PCI \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">55 (100%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">46 (93.9%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.101 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Multi vessel disease \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">34 (61.8%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">26 (53.1%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.241 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Mechanical ventilation \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">2 (3.6%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">7 (14.3%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.056 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Ischemia after PCI \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">10 (18.5%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">8 (16.3%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.488 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Arrhythmia after PCI \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">4 (7.4%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">6 (12.2%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.310 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Vasoactive support \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">2 (3.7%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">13 (26.5%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.001 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Need for non-culprit PCI \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">16 (29.1%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">13 (26.5%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.517 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Discharge LVEF, % \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">47.5±11.1 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">43.9±13.8 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.225 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">LVEF<35% at discharge \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">2 (3.6%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">8 (16.3%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.03 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">In-hospital death \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">4 (7.3%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">7 (14.3%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.200 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">• Before primary PCI (in the ED) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1 (25%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">2 (28.6%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.721 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">• Within 24h of admission \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1 (25%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1 (14.3%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.618 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">• After 24h and within first week \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1 (25%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">3 (42.9%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.530 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">• After first week of admission \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1 (25%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1 (14.3%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.618 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">• Anoxic encephalopathy-associated \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1 (14.3%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.636 \t\t\t\t\t\t\n \t\t\t\t</td></tr></tbody></table> """ ] "imagenFichero" => array:1 [ 0 => "xTab2653106.png" ] ] ] ] "descripcion" => array:1 [ "en" => "Comparison of in-hospital data and evolution of ST-elevation myocardial infarction patients between March and April 2020 versus the same period of 2019. Categorical variables are expressed in frequencies and percentages and numerical variables in means and standard deviations." ] ] ] "bibliografia" => array:2 [ "titulo" => "References" "seccion" => array:1 [ 0 => array:2 [ "identificador" => "bibs0015" "bibliografiaReferencia" => array:23 [ 0 => array:3 [ "identificador" => "bib0120" "etiqueta" => "1" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "A novel coronavirus from patients with pneumonia in China, 2019" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:3 [ 0 => "N. Zhu" 1 => "D. Zhang" 2 => "W. Wang" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1056/NEJMoa2001017" "Revista" => array:3 [ "tituloSerie" => "N Engl J Med" "fecha" => "2020" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/32222134" "web" => "Medline" ] ] ] ] ] ] ] ] 1 => array:3 [ "identificador" => "bib0125" "etiqueta" => "2" "referencia" => array:1 [ 0 => array:1 [ "referenciaCompleta" => "Decreto do Governo que regulamenta o estado de emergência - XXII Governo - República Portuguesa. <a target="_blank" href="https://www.portugal.gov.pt/pt/gc22/comunicacao/documento?i=decreto-do-governo-que-regulamenta-o-estado-de-emergencia-">https://www.portugal.gov.pt/pt/gc22/comunicacao/documento?i=decreto-do-governo-que-regulamenta-o-estado-de-emergencia-</a> [accessed 13.05.20]" ] ] ] 2 => array:3 [ "identificador" => "bib0130" "etiqueta" => "3" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Coronavirus cases" "autores" => array:1 [ 0 => array:2 [ "etal" => false "autores" => array:1 [ 0 => "Worldometer" ] ] ] ] ] "host" => array:1 [ 0 => array:1 [ "Libro" => array:4 [ "fecha" => "2020" "paginaInicial" => "1" "paginaFinal" => "22" "editorial" => "Worldometer" ] ] ] ] ] ] 3 => array:3 [ "identificador" => "bib0135" "etiqueta" => "4" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Where are all the patients? Addressing COVID-19 fear to encourage sick patients to seek emergency care" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:3 [ 0 => "L.E. Wong" 1 => "J.E. Hawkins" 2 => "S. Langness" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1056/CAT.20.0193" "Revista" => array:3 [ "tituloSerie" => "Catal Non-issue Content" "fecha" => "2020" "numero" => "May" ] ] ] ] ] ] 4 => array:3 [ "identificador" => "bib0140" "etiqueta" => "5" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "The battle against COVID-19: mortality in Italy" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:3 [ 0 => "R. Ferrari" 1 => "A.P. Maggioni" 2 => "L. Tavazzi" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1093/eurheartj/ehaa326" "Revista" => array:5 [ "tituloSerie" => "Eur Heart J" "fecha" => "2020" "numero" => "April" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/27141094" "web" => "Medline" ] ] "itemHostRev" => array:3 [ "pii" => "S0302283817306656" "estado" => "S300" "issn" => "03022838" ] ] ] ] ] ] ] 5 => array:3 [ "identificador" => "bib0145" "etiqueta" => "6" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "The COVID-19 pandemic and the incidence of acute myocardial infarction" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:3 [ 0 => "M.D. Solomon" 1 => "E.J. McNulty" 2 => "J.S. Rana" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1056/NEJMc2015630" "Revista" => array:4 [ "tituloSerie" => "N Engl J Med" "fecha" => "2020" "numero" => "May" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/32222134" "web" => "Medline" ] ] ] ] ] ] ] ] 6 => array:3 [ "identificador" => "bib0150" "etiqueta" => "7" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "STEMI during the COVID-19 pandemic – an evaluation of incidence" "autores" => array:1 [ 0 => array:2 [ "etal" => false "autores" => array:3 [ 0 => "E. Zitelny" 1 => "N. Newman" 2 => "D. Zhao" ] ] ] ] ] "host" => array:1 [ 0 => array:1 [ "Revista" => array:3 [ "tituloSerie" => "Cardiovasc Pathol" "fecha" => "2020" "paginaInicial" => "107232" ] ] ] ] ] ] 7 => array:3 [ "identificador" => "bib0155" "etiqueta" => "8" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Impact of the COVID-19 pandemic on interventional cardiology activity in Spain" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:3 [ 0 => "O. Rodríguez-Leor" 1 => "B. Cid-Álvarez" 2 => "S. Ojeda" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.24875/RECICE.M20000123" "Revista" => array:3 [ "tituloSerie" => "REC Interv Cardiol (English Ed)" "fecha" => "2020" "numero" => "May" ] ] ] ] ] ] 8 => array:3 [ "identificador" => "bib0160" "etiqueta" => "9" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Excess mortality estimation during the COVID-19 pandemic: preliminary data from Portugal" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:3 [ 0 => "P.J. Nogueira" 1 => "M.D.A. Nobre" 2 => "P.J. Nicola" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.20344/amp.13928" "Revista" => array:3 [ "tituloSerie" => "Acta Med Port" "fecha" => "2020" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/18489832" "web" => "Medline" ] ] ] ] ] ] ] ] 9 => array:3 [ "identificador" => "bib0165" "etiqueta" => "10" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "The Stent for Life initiative: factors predicting system delay in patients with ST-segment elevation myocardial infarction" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:3 [ 0 => "H. Pereira" 1 => "F.J. Pinto" 2 => "R. Calé" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1016/j.repc.2018.01.011" "Revista" => array:3 [ "tituloSerie" => "Rev Port Cardiol" "fecha" => "2018" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/2631811" "web" => "Medline" ] ] ] ] ] ] ] ] 10 => array:3 [ "identificador" => "bib0170" "etiqueta" => "11" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Fourth universal definition of myocardial infarction (2018)" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:3 [ 0 => "K. Thygesen" 1 => "J.S. Alpert" 2 => "A.S. Jaffe" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1093/eurheartj/ehy462" "Revista" => array:4 [ "tituloSerie" => "Eur Heart J" "fecha" => "2019" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/27141094" "web" => "Medline" ] ] "itemHostRev" => array:3 [ "pii" => "S0302283816304195" "estado" => "S300" "issn" => "03022838" ] ] ] ] ] ] ] 11 => array:3 [ "identificador" => "bib0175" "etiqueta" => "12" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Impact of coronavirus disease 2019 (COVID-19) outbreak on ST-segment-elevation myocardial infarction care in Hong Kong China" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:3 [ 0 => "C.C.F. Tam" 1 => "K.S. Cheung" 2 => "S. Lam" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1161/CIRCOUTCOMES.120.006631" "Revista" => array:2 [ "tituloSerie" => "Circ Cardiovasc Qual Outcomes" "fecha" => "2020" ] ] ] ] ] ] 12 => array:3 [ "identificador" => "bib0180" "etiqueta" => "13" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Admission of patients with STEMI since the outbreak of the COVID-19 pandemic: a survey by the European Society of Cardiology" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:3 [ 0 => "G. Pessoa-Amorim" 1 => "C.F. Camm" 2 => "P. Gajendragadkar" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1093/ehjqcco/qcaa046" "Revista" => array:2 [ "tituloSerie" => "Eur Hear J Qual Care Clin Outcomes" "fecha" => "2020" ] ] ] ] ] ] 13 => array:3 [ "identificador" => "bib0185" "etiqueta" => "14" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "COVID-19 pandemic and admission rates for and management of acute coronary syndromes in England" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:3 [ 0 => "M.M. Mafham" 1 => "E. Spata" 2 => "R. Goldacre" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1016/S0140-6736(20)31356-8" "Revista" => array:3 [ "tituloSerie" => "Lancet" "fecha" => "2020" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/26313074" "web" => "Medline" ] ] ] ] ] ] ] ] 14 => array:3 [ "identificador" => "bib0190" "etiqueta" => "15" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Patient response, treatments and mortality for acute myocardial infarction during the COVID-19 pandemic" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:3 [ 0 => "J. Wu" 1 => "M. Mamas" 2 => "M. Rashid" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1093/ehjqcco/qcaa062" "Revista" => array:3 [ "tituloSerie" => "Eur Hear J Qual Care Clin Outcomes" "fecha" => "2020" "numero" => "July" ] ] ] ] ] ] 15 => array:3 [ "identificador" => "bib0195" "etiqueta" => "16" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Acute myocardial infarction and influenza: a meta-analysis of case-control studies" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:3 [ 0 => "M. Barnes" 1 => "A.E. Heywood" 2 => "A. Mahimbo" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1136/heartjnl-2015-307691" "Revista" => array:2 [ "tituloSerie" => "Heart" "fecha" => "2015" ] ] ] ] ] ] 16 => array:3 [ "identificador" => "bib0200" "etiqueta" => "17" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "ST-elevation myocardial infarction in patients with COVID-19: clinical and angiographic outcomes" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:3 [ 0 => "G.G. Stefanini" 1 => "M. Montorfano" 2 => "D. Trabattoni" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1161/CIRCULATIONAHA.120.047525" "Revista" => array:3 [ "tituloSerie" => "Circulation" "fecha" => "2020" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/29752376" "web" => "Medline" ] ] ] ] ] ] ] ] 17 => array:3 [ "identificador" => "bib0205" "etiqueta" => "18" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Cardiovascular implications of fatal outcomes of patients with coronavirus disease 2019 (COVID-19)" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:3 [ 0 => "T. Guo" 1 => "Y. Fan" 2 => "M. Chen" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1001/jamacardio.2020.1017" "Revista" => array:2 [ "tituloSerie" => "JAMA Cardiol" "fecha" => "2020" ] ] ] ] ] ] 18 => array:3 [ "identificador" => "bib0210" "etiqueta" => "19" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Outbreak of SARS-CoV2: pathogenesis of infection and cardiovascular involvement" "autores" => array:1 [ 0 => array:2 [ "etal" => false "autores" => array:2 [ 0 => "H. Amirfakhryan" 1 => "F. Safari" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1016/j.hjc.2020.05.007" "Revista" => array:2 [ "tituloSerie" => "Hellenic J Cardiol" "fecha" => "2020" ] ] ] ] ] ] 19 => array:3 [ "identificador" => "bib0215" "etiqueta" => "20" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Myocardial and microvascular injury due to coronavirus disease 2019" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:3 [ 0 => "R.A. Montone" 1 => "G. Iannaccone" 2 => "M.C. Meucci" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.15420/ecr.2020.22" "Revista" => array:2 [ "tituloSerie" => "Eur Cardiol Rev" "fecha" => "2020" ] ] ] ] ] ] 20 => array:3 [ "identificador" => "bib0220" "etiqueta" => "21" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Impact of treatment delay on mortality in ST-segment elevation myocardial infarction (STEMI) patients presenting with and without haemodynamic instability: results from the German prospective, multicentre FITT-STEMI trial" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:3 [ 0 => "K.H. Scholz" 1 => "S.K.G. Maier" 2 => "L.S. Maier" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1093/eurheartj/ehy004" "Revista" => array:3 [ "tituloSerie" => "Eur Heart J" "fecha" => "2018" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/27141094" "web" => "Medline" ] ] ] ] ] ] ] ] 21 => array:3 [ "identificador" => "bib0225" "etiqueta" => "22" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Health care system delay and heart failure in patients with ST-segment elevation myocardial infarction treated with primary percutaneous coronary intervention: follow-up of population-based medical registry data" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:3 [ 0 => "C.J. Terkelsen" 1 => "L.O. Jensen" 2 => "H.H. Tilsted" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.7326/0003-4819-155-6-201109200-00004" "Revista" => array:2 [ "tituloSerie" => "Ann Intern Med" "fecha" => "2011" ] ] ] ] ] ] 22 => array:3 [ "identificador" => "bib0230" "etiqueta" => "23" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Acute and 1-year hospitalization costs for acute myocardial infarction treated with percutaneous coronary intervention: results from the TRANSLATE-ACS Registry" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:3 [ 0 => "P.A. Cowper" 1 => "J.D. Knight" 2 => "L. Davidson-Ray" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1161/JAHA.118.011322" "Revista" => array:2 [ "tituloSerie" => "J Am Heart Assoc" "fecha" => "2019" ] ] ] ] ] ] ] ] ] ] ] "idiomaDefecto" => "en" "url" => "/08702551/0000004000000007/v1_202107090532/S087025512100113X/v1_202107090532/en/main.assets" "Apartado" => array:4 [ "identificador" => "29261" "tipo" => "SECCION" "en" => array:2 [ "titulo" => "Artigos Originais" "idiomaDefecto" => true ] "idiomaDefecto" => "en" ] "PDF" => "https://static.elsevier.es/multimedia/08702551/0000004000000007/v1_202107090532/S087025512100113X/v1_202107090532/en/main.pdf?idApp=UINPBA00004E&text.app=https://www.revportcardiol.org/" "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S087025512100113X?idApp=UINPBA00004E"]

Estatísticas

Original Article

Efeito da pandemia de SARS-CoV-2 na admissão e no prognóstico do EAMcSST num centro com angioplastia primária em Portugal: dados preliminares

André Azul Freitasa,

Autor para correspondência

andre.azulfreitas@gmail.com

Corresponding author.

, Rui Baptistab,c,d, Valdirene Gonçalvesa, Cátia Ferreiraa, James Milnera, Carolina Lourençoa, Susana Costaa, Fátima Francoa, Sílvia Monteiroa, Francisco Gonçalvesa, Lino Gonçalvesa,b,c,d

a Cardiology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal

b Faculty of Medicine, University of Coimbra, Coimbra, Portugal

c University of Coimbra, Center for Innovative Biomedicine and Biotechnology (CIBB), Coimbra, Portugal

d Clinical Academic Center of Coimbra (CACC), Coimbra, Portugal

Lido

7172

Vezes
que se leu este artigo

1928

Total PDF

5244

Total HTML

Compartilhar estatísticas

 array:24 [
  "pii" => "S087025512100113X"
  "issn" => "08702551"
  "doi" => "10.1016/j.repc.2020.10.012"
  "estado" => "S300"
  "fechaPublicacion" => "2021-07-01"
  "aid" => "1720"
  "copyright" => "Sociedade Portuguesa de Cardiologia"
  "copyrightAnyo" => "2021"
  "documento" => "article"
  "crossmark" => 1
  "licencia" => "http://creativecommons.org/licenses/by-nc-nd/4.0/"
  "subdocumento" => "fla"
  "cita" => "Rev Port Cardiol. 2021;40:465-71"
  "abierto" => array:3 [
    "ES" => true
    "ES2" => true
    "LATM" => true
  ]
  "gratuito" => true
  "lecturas" => array:1 [
    "total" => 0
  ]
  "Traduccion" => array:1 [
    "en" => array:20 [
      "pii" => "S2174204921001835"
      "issn" => "21742049"
      "doi" => "10.1016/j.repce.2021.07.014"
      "estado" => "S300"
      "fechaPublicacion" => "2021-07-01"
      "aid" => "1720"
      "copyright" => "Sociedade Portuguesa de Cardiologia"
      "documento" => "article"
      "crossmark" => 1
      "licencia" => "http://creativecommons.org/licenses/by-nc-nd/4.0/"
      "subdocumento" => "fla"
      "cita" => "Rev Port Cardiol. 2021;40:465-71"
      "abierto" => array:3 [
        "ES" => true
        "ES2" => true
        "LATM" => true
      ]
      "gratuito" => true
      "lecturas" => array:1 [
        "total" => 0
      ]
      "en" => array:13 [
        "idiomaDefecto" => true
        "cabecera" => "<span class="elsevierStyleTextfn">Original Article</span>"
        "titulo" => "Impact of SARS-CoV-2 pandemic on ST-elevation myocardial infarction admissions and outcomes in a Portuguese primary percutaneous coronary intervention center&#58; Preliminary Data"
        "tienePdf" => "en"
        "tieneTextoCompleto" => "en"
        "tieneResumen" => array:2 [
          0 => "en"
          1 => "pt"
        ]
        "paginas" => array:1 [
          0 => array:2 [
            "paginaInicial" => "465"
            "paginaFinal" => "471"
          ]
        ]
        "titulosAlternativos" => array:1 [
          "pt" => array:1 [
            "titulo" => "Efeito da pandemia de SARS-CoV-2 na admiss&#227;o e no progn&#243;stico do EAMcSST num centro com angioplastia prim&#225;ria em Portugal&#58; dados preliminares"
          ]
        ]
        "contieneResumen" => array:2 [
          "en" => true
          "pt" => true
        ]
        "contieneTextoCompleto" => array:1 [
          "en" => true
        ]
        "contienePdf" => array:1 [
          "en" => true
        ]
        "resumenGrafico" => array:2 [
          "original" => 0
          "multimedia" => array:7 [
            "identificador" => "fig0015"
            "etiqueta" => "Figure 3"
            "tipo" => "MULTIMEDIAFIGURA"
            "mostrarFloat" => true
            "mostrarDisplay" => false
            "figura" => array:1 [
              0 => array:4 [
                "imagen" => "gr3.jpeg"
                "Alto" => 1381
                "Ancho" => 1389
                "Tamanyo" => 88824
              ]
            ]
            "descripcion" => array:1 [
              "en" => "<p id="spar0055" class="elsevierStyleSimplePara elsevierViewall">In-hospital mortality per month&#46; An increase in death was seen in March and April 2020 in comparison with 2019&#46;</p>"
            ]
          ]
        ]
        "autores" => array:1 [
          0 => array:2 [
            "autoresLista" => "Andr&#233; Azul Freitas, Rui Baptista, Valdirene Gon&#231;alves, C&#225;tia Ferreira, James Milner, Carolina Louren&#231;o, Susana Costa, F&#225;tima Franco, S&#237;lvia Monteiro, Francisco Gon&#231;alves, Lino Gon&#231;alves"
            "autores" => array:11 [
              0 => array:2 [
                "nombre" => "Andr&#233;"
                "apellidos" => "Azul Freitas"
              ]
              1 => array:2 [
                "nombre" => "Rui"
                "apellidos" => "Baptista"
              ]
              2 => array:2 [
                "nombre" => "Valdirene"
                "apellidos" => "Gon&#231;alves"
              ]
              3 => array:2 [
                "nombre" => "C&#225;tia"
                "apellidos" => "Ferreira"
              ]
              4 => array:2 [
                "nombre" => "James"
                "apellidos" => "Milner"
              ]
              5 => array:2 [
                "nombre" => "Carolina"
                "apellidos" => "Louren&#231;o"
              ]
              6 => array:2 [
                "nombre" => "Susana"
                "apellidos" => "Costa"
              ]
              7 => array:2 [
                "nombre" => "F&#225;tima"
                "apellidos" => "Franco"
              ]
              8 => array:2 [
                "nombre" => "S&#237;lvia"
                "apellidos" => "Monteiro"
              ]
              9 => array:2 [
                "nombre" => "Francisco"
                "apellidos" => "Gon&#231;alves"
              ]
              10 => array:2 [
                "nombre" => "Lino"
                "apellidos" => "Gon&#231;alves"
              ]
            ]
          ]
        ]
      ]
      "idiomaDefecto" => "en"
      "Traduccion" => array:1 [
        "en" => array:9 [
          "pii" => "S087025512100113X"
          "doi" => "10.1016/j.repc.2020.10.012"
          "estado" => "S300"
          "subdocumento" => ""
          "abierto" => array:3 [
            "ES" => true
            "ES2" => true
            "LATM" => true
          ]
          "gratuito" => true
          "lecturas" => array:1 [
            "total" => 0
          ]
          "idiomaDefecto" => "en"
          "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S087025512100113X?idApp=UINPBA00004E"
        ]
      ]
      "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S2174204921001835?idApp=UINPBA00004E"
      "url" => "/21742049/0000004000000007/v1_202107150708/S2174204921001835/v1_202107150708/en/main.assets"
    ]
  ]
  "itemSiguiente" => array:20 [
    "pii" => "S0870255121002171"
    "issn" => "08702551"
    "doi" => "10.1016/j.repc.2021.05.002"
    "estado" => "S300"
    "fechaPublicacion" => "2021-07-01"
    "aid" => "1748"
    "copyright" => "Sociedade Portuguesa de Cardiologia"
    "documento" => "simple-article"
    "crossmark" => 1
    "licencia" => "http://creativecommons.org/licenses/by-nc-nd/4.0/"
    "subdocumento" => "dis"
    "cita" => "Rev Port Cardiol. 2021;40:473-4"
    "abierto" => array:3 [
      "ES" => true
      "ES2" => true
      "LATM" => true
    ]
    "gratuito" => true
    "lecturas" => array:1 [
      "total" => 0
    ]
    "en" => array:10 [
      "idiomaDefecto" => true
      "cabecera" => "<span class="elsevierStyleTextfn">Editorial comment</span>"
      "titulo" => "Myocardial infarction in the COVID-19 pandemic &#8211; Reperfusion therapy revisited"
      "tienePdf" => "en"
      "tieneTextoCompleto" => "en"
      "paginas" => array:1 [
        0 => array:2 [
          "paginaInicial" => "473"
          "paginaFinal" => "474"
        ]
      ]
      "titulosAlternativos" => array:1 [
        "pt" => array:1 [
          "titulo" => "Enfarte do mioc&#225;rdio na pandemia Covid 19 &#8211; O paradigma da terap&#234;utica de reperfus&#227;o revisitado"
        ]
      ]
      "contieneTextoCompleto" => array:1 [
        "en" => true
      ]
      "contienePdf" => array:1 [
        "en" => true
      ]
      "autores" => array:1 [
        0 => array:2 [
          "autoresLista" => "Jorge Ferreira"
          "autores" => array:1 [
            0 => array:2 [
              "nombre" => "Jorge"
              "apellidos" => "Ferreira"
            ]
          ]
        ]
      ]
    ]
    "idiomaDefecto" => "en"
    "Traduccion" => array:1 [
      "en" => array:9 [
        "pii" => "S2174204921001847"
        "doi" => "10.1016/j.repce.2021.07.015"
        "estado" => "S300"
        "subdocumento" => ""
        "abierto" => array:3 [
          "ES" => true
          "ES2" => true
          "LATM" => true
        ]
        "gratuito" => true
        "lecturas" => array:1 [
          "total" => 0
        ]
        "idiomaDefecto" => "en"
        "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S2174204921001847?idApp=UINPBA00004E"
      ]
    ]
    "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0870255121002171?idApp=UINPBA00004E"
    "url" => "/08702551/0000004000000007/v1_202107090532/S0870255121002171/v1_202107090532/en/main.assets"
  ]
  "en" => array:19 [
    "idiomaDefecto" => true
    "cabecera" => "<span class="elsevierStyleTextfn">Original Article</span>"
    "titulo" => "Impact of SARS-CoV-2 pandemic on ST-elevation myocardial infarction admissions and outcomes in a Portuguese primary percutaneous coronary intervention center&#58; Preliminary Data"
    "tieneTextoCompleto" => true
    "paginas" => array:1 [
      0 => array:2 [
        "paginaInicial" => "465"
        "paginaFinal" => "471"
      ]
    ]
    "autores" => array:1 [
      0 => array:4 [
        "autoresLista" => "Andr&#233; Azul Freitas, Rui Baptista, Valdirene Gon&#231;alves, C&#225;tia Ferreira, James Milner, Carolina Louren&#231;o, Susana Costa, F&#225;tima Franco, S&#237;lvia Monteiro, Francisco Gon&#231;alves, Lino Gon&#231;alves"
        "autores" => array:11 [
          0 => array:4 [
            "nombre" => "Andr&#233;"
            "apellidos" => "Azul Freitas"
            "email" => array:1 [
              0 => "andre.azulfreitas@gmail.com"
            ]
            "referencia" => array:2 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">a</span>"
                "identificador" => "aff0005"
              ]
              1 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">&#42;</span>"
                "identificador" => "cor0005"
              ]
            ]
          ]
          1 => array:3 [
            "nombre" => "Rui"
            "apellidos" => "Baptista"
            "referencia" => array:3 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">b</span>"
                "identificador" => "aff0010"
              ]
              1 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">c</span>"
                "identificador" => "aff0015"
              ]
              2 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">d</span>"
                "identificador" => "aff0020"
              ]
            ]
          ]
          2 => array:3 [
            "nombre" => "Valdirene"
            "apellidos" => "Gon&#231;alves"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">a</span>"
                "identificador" => "aff0005"
              ]
            ]
          ]
          3 => array:3 [
            "nombre" => "C&#225;tia"
            "apellidos" => "Ferreira"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">a</span>"
                "identificador" => "aff0005"
              ]
            ]
          ]
          4 => array:3 [
            "nombre" => "James"
            "apellidos" => "Milner"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">a</span>"
                "identificador" => "aff0005"
              ]
            ]
          ]
          5 => array:3 [
            "nombre" => "Carolina"
            "apellidos" => "Louren&#231;o"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">a</span>"
                "identificador" => "aff0005"
              ]
            ]
          ]
          6 => array:3 [
            "nombre" => "Susana"
            "apellidos" => "Costa"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">a</span>"
                "identificador" => "aff0005"
              ]
            ]
          ]
          7 => array:3 [
            "nombre" => "F&#225;tima"
            "apellidos" => "Franco"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">a</span>"
                "identificador" => "aff0005"
              ]
            ]
          ]
          8 => array:3 [
            "nombre" => "S&#237;lvia"
            "apellidos" => "Monteiro"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">a</span>"
                "identificador" => "aff0005"
              ]
            ]
          ]
          9 => array:3 [
            "nombre" => "Francisco"
            "apellidos" => "Gon&#231;alves"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">a</span>"
                "identificador" => "aff0005"
              ]
            ]
          ]
          10 => array:3 [
            "nombre" => "Lino"
            "apellidos" => "Gon&#231;alves"
            "referencia" => array:4 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">a</span>"
                "identificador" => "aff0005"
              ]
              1 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">b</span>"
                "identificador" => "aff0010"
              ]
              2 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">c</span>"
                "identificador" => "aff0015"
              ]
              3 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">d</span>"
                "identificador" => "aff0020"
              ]
            ]
          ]
        ]
        "afiliaciones" => array:4 [
          0 => array:3 [
            "entidad" => "Cardiology Department&#44; Centro Hospitalar e Universit&#225;rio de Coimbra&#44; Coimbra&#44; Portugal"
            "etiqueta" => "a"
            "identificador" => "aff0005"
          ]
          1 => array:3 [
            "entidad" => "Faculty of Medicine&#44; University of Coimbra&#44; Coimbra&#44; Portugal"
            "etiqueta" => "b"
            "identificador" => "aff0010"
          ]
          2 => array:3 [
            "entidad" => "University of Coimbra&#44; Center for Innovative Biomedicine and Biotechnology &#40;CIBB&#41;&#44; Coimbra&#44; Portugal"
            "etiqueta" => "c"
            "identificador" => "aff0015"
          ]
          3 => array:3 [
            "entidad" => "Clinical Academic Center of Coimbra &#40;CACC&#41;&#44; Coimbra&#44; Portugal"
            "etiqueta" => "d"
            "identificador" => "aff0020"
          ]
        ]
        "correspondencia" => array:1 [
          0 => array:3 [
            "identificador" => "cor0005"
            "etiqueta" => "&#8270;"
            "correspondencia" => "Corresponding author&#46;"
          ]
        ]
      ]
    ]
    "titulosAlternativos" => array:1 [
      "pt" => array:1 [
        "titulo" => "Efeito da pandemia de SARS-CoV-2 na admiss&#227;o e no progn&#243;stico do EAMcSST num centro com angioplastia prim&#225;ria em Portugal&#58; dados preliminares"
      ]
    ]
    "resumenGrafico" => array:2 [
      "original" => 0
      "multimedia" => array:7 [
        "identificador" => "fig0010"
        "etiqueta" => "Figure 2"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "figura" => array:1 [
          0 => array:4 [
            "imagen" => "gr2.jpeg"
            "Alto" => 1366
            "Ancho" => 1374
            "Tamanyo" => 91820
          ]
        ]
        "descripcion" => array:1 [
          "en" => "<p id="spar0050" class="elsevierStyleSimplePara elsevierViewall">Comparison of Killip-Kimball class on admission between 2019 and 2020&#46; A significant &#40;p&#61;0&#46;038&#41; increase in class III and IV patients was noted in 2020&#46;</p>"
        ]
      ]
    ]
    "textoCompleto" => "<span class="elsevierStyleSections"><span id="sec0005" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0065">Introduction</span><p id="par0005" class="elsevierStylePara elsevierViewall">The global pandemic caused by the novel acute respiratory syndrome coronavirus 2 &#40;SARS-CoV-2&#41; has resulted in a newly termed coronavirus disease 2019 &#40;COVID-19&#41;&#46;<a class="elsevierStyleCrossRef" href="#bib0120"><span class="elsevierStyleSup">1</span></a> Given its exponential growth in many European countries&#44; patients with COVID-19 overwhelmed the emergency department &#40;ED&#41;&#44; medical floors&#44; intensive care unit resources&#44; personal protective equipment supplies&#44; and medical staff&#46; Healthcare systems&#44; including the Portuguese Public Health Service&#44; reduced elective procedures and outpatient clinic appointments to prepare for and manage infected patients&#46; In Portugal&#44; the first positive SARS-CoV-2 patient was documented on 2 March and the Government declared a nationwide lockdown on 16 March&#46; The following week&#44; on 22 March&#44; a state of emergency was declared&#44; severely reducing individual liberties and freedom of movement&#46;<a class="elsevierStyleCrossRef" href="#bib0125"><span class="elsevierStyleSup">2</span></a> Reflecting the implementation of early lockdown measures&#44; and despite sharing its single&#44; 1200 km long border with the hardest hit country in Western Europe&#44; the progression of admissions and deaths was milder than in Spain&#44; particularly in the central region of Portugal&#46; The Portuguese Health System did not become saturated&#44; especially pre-hospital care and the intensive care units &#40;peak occupation was at around 30&#37;&#41;&#46; In the first pandemic wave&#44; Portugal had one of the lowest case fatality ratios per million in Western Europe&#46;<a class="elsevierStyleCrossRef" href="#bib0130"><span class="elsevierStyleSup">3</span></a></p><p id="par0010" class="elsevierStylePara elsevierViewall">The effect of the COVID-19 pandemic on medical care for non-COVID-19 conditions has been difficult to quantify&#46; A decrease in ED admissions was detected&#44; as well as a sudden rise in cardiac arrests in the field and a reduction in stroke patients treated with fibrinolysis due to a delay in medical presentation&#46;<a class="elsevierStyleCrossRef" href="#bib0135"><span class="elsevierStyleSup">4</span></a> A decrease in care for patients with acute cardiac conditions such as acute myocardial infarction &#40;MI&#41; may have deleterious consequences&#44; since delayed treatment increases the incidence of sudden cardiac death or heart failure &#40;HF&#41;&#46; Indeed&#44; a reduction in MI during the first months of the COVID-19 pandemic was recorded&#44; as well as an increase in overall mortality&#44; especially in highly affected countries as Italy and Spain&#46;<a class="elsevierStyleCrossRefs" href="#bib0140"><span class="elsevierStyleSup">5&#8211;8</span></a> In Portugal&#44; a sharp increase in all-cause mortality after March 2020 was observed well beyond that attributed solely to COVID-19 deaths&#46;<a class="elsevierStyleCrossRef" href="#bib0160"><span class="elsevierStyleSup">9</span></a> However&#44; as Portuguese ST-elevation myocardial infarction &#40;STEMI&#41; referral network &#40;<span class="elsevierStyleItalic">Via Verde Coron&#225;ria</span>&#41; maintained its responsiveness&#44; we speculate whether other factors&#44; including the fear of going to hospital&#44; had a significant impact on the number of STEMI patients admitted to the ED&#46;<a class="elsevierStyleCrossRef" href="#bib0135"><span class="elsevierStyleSup">4</span></a></p><p id="par0015" class="elsevierStylePara elsevierViewall">We therefore sought to compare the number of STEMI patients admitted to our ED in March and April 2020 with the same period of 2019&#46; Additionally&#44; we investigated whether patient outcomes were similar in both time periods&#46;</p></span><span id="sec0010" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0070">Methods</span><span id="sec0015" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0075">Study design and demographics</span><p id="par0020" class="elsevierStylePara elsevierViewall">We conducted an observational&#44; retrospective study of all patients admitted to our hospital due to STEMI&#44; including acute and sub-acute presentations&#44; encompassing March and April 2020&#44; i&#46;e&#46;&#44; between the first SARS-CoV-2 case in Portugal and the end of the state of emergency&#46; Taking into consideration the seasonality of STEMI&#44; we compared this period with the same months in 2019&#46;</p><p id="par0025" class="elsevierStylePara elsevierViewall">Our hospital is located in Coimbra&#44; in the central region &#40;NUTS I&#41; of Portugal&#46; It is a tertiary referral center&#44; serving as the primary percutaneous coronary intervention &#40;PPCI&#41; hub for a population of 1&#46;5 million inhabitants&#46; We perform 350 PPCI per year and the hospital is integrated in the Portuguese STEMI referral network&#46;<a class="elsevierStyleCrossRef" href="#bib0165"><span class="elsevierStyleSup">10</span></a> STEMI diagnosis was given according to the Fourth Universal Myocardial Infarction Definition&#46;<a class="elsevierStyleCrossRef" href="#bib0170"><span class="elsevierStyleSup">11</span></a> All patients admitted during this period were systematically tested for SARS-CoV-2 by polymerase chain reaction after coronarography and had negative tests&#46;</p><p id="par0030" class="elsevierStylePara elsevierViewall">We collected data on patient characteristics and origin&#44; patient and system delays&#44; clinical evolution and outcomes&#46; The primary endpoint was the number of STEMI patients admitted and the secondary endpoint was established as all-cause in-hospital mortality of STEMI patients&#46; Left ventricular dysfunction was classified as severe if left ventricular ejection fraction &#40;LVEF&#41; was &#60;35&#37;&#46; Patient delay was the time from symptom onset to first medical contact &#40;FMC&#41; or to national emergency call&#46; System delay was the time from FMC or national emergency call to reperfusion therapy&#46; Vasoactive support was considered when inotropes &#40;dobutamine&#44; adrenaline&#41; or vasopressors &#40;noradrenaline&#44; dopamine&#41; were prescribed&#46;</p><p id="par0035" class="elsevierStylePara elsevierViewall">The study protocol was approved by the Centro Hospitalar e Universit&#225;rio de Coimbra Ethics Committee and complies with the Declaration of Helsinki&#46;</p></span><span id="sec0020" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0080">Statistical analysis</span><p id="par0040" class="elsevierStylePara elsevierViewall">Categorical variables were expressed in frequencies and percentages and continuous variables as mean and standard deviation or median and interquartile ranges for variables with or without normal distribution&#44; respectively&#46; The Qui squared test was used to assess differences between categorical variables&#44; including in-hospital mortality&#44; and the Student&#39;s T test&#44; or the Mann-Whitney U test was used to compare continuous variables with or without normal distribution&#44; respectively&#46; The Kolmogorov-Smirnov test was employed to test for the normality of distribution of continuous variables&#46; Primary outcome was assessed using the unpaired Student&#39;s t test to compare the mean of the weekly number of STEMI patients&#46; Statistical significance was accepted for p&#60;0&#46;05&#46; Statistical analysis was performed using IBM SPSS Statistics version 23 &#40;IBM&#44; Armonk&#44; New York&#41; software&#46;</p></span></span><span id="sec0025" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0085">Results</span><p id="par0045" class="elsevierStylePara elsevierViewall">A total of 104 STEMI patients were assessed&#46; There were 55 STEMIs in March and April 2019 and 49 STEMIs in the same period of 2020&#44; a reduction of 11&#37;&#46; The mean weekly number of STEMIs was similar between periods&#44; at 6&#46;9&#177;1&#46;9 cases in 2019 and 6&#46;1&#177;2&#46;4 cases in 2020&#44; p&#61;0&#46;494&#46; Also&#44; some variation is usually present among STEMI incidence across months &#40;<a class="elsevierStyleCrossRef" href="#fig0005">Figure 1</a>A and B&#41;&#46; In January and February 2019&#44; 50 STEMI patients were treated &#40;-9&#37; vs&#46; March and April&#41;&#44; whereas in May and June&#44; 58 cases were registered &#40;&#43;5&#37; vs&#46; March and April&#41;&#46;</p><elsevierMultimedia ident="fig0005"></elsevierMultimedia><p id="par0050" class="elsevierStylePara elsevierViewall">The baseline characteristics in both populations are presented in <a class="elsevierStyleCrossRef" href="#tbl0005">Table 1</a> and <a class="elsevierStyleCrossRef" href="#tbl0010">Table 2</a>&#46; No significant differences were found among groups &#40;2019 vs&#46; 2020&#41; regarding age &#40;62&#177;12 vs&#46; 65&#177;14 years&#44; p&#61;0&#46;308&#41;&#44; gender &#40;84&#46;8&#37; vs&#46; 77&#46;6&#37; males&#44; p&#61;0&#46;295&#41;&#44; or comorbidities&#44; including systemic arterial hypertension&#44; type 2 diabetes&#44; chronic kidney disease&#44; smoking status or prior history of HF or stroke&#46;</p><elsevierMultimedia ident="tbl0005"></elsevierMultimedia><elsevierMultimedia ident="tbl0010"></elsevierMultimedia><p id="par0055" class="elsevierStylePara elsevierViewall">In the 2020 group&#44; there was a significant decrease in the proportion of patients transported to the hospital by pre-hospital emergency medical services &#40;38&#46;2&#37; vs&#46; 20&#46;4&#37;&#44; p&#61;0&#46;038&#41;&#44; showing an increased trend in patients who underwent fibrinolysis &#40;3&#46;6&#37; vs&#46; 14&#46;3&#37;&#44; p&#61;0&#46;056&#41; and a non-significant increase in interhospital transfers &#40;38&#46;2&#37; vs 51&#46;0&#37;&#44; p&#61;0&#46;132&#41;&#46; Although there was no difference in patient delay &#40;240 &#91;120-570&#93; vs&#46; 360 &#91;120-600&#93; minutes&#44; p&#61;0&#46;940&#41;&#44; an increase in system delay was found &#40;49 &#91;30-110&#46;25&#93; vs&#46; 140 &#91;90-180&#93; minutes&#44; p&#61;0&#46;019&#41;&#46;</p><p id="par0060" class="elsevierStylePara elsevierViewall">Regarding the clinical status at admission&#44; the 2020 group exhibited a higher Killip-Kimball class&#44; with a decrease in class I &#40;74&#46;5&#37; vs&#46; 51&#37;&#41; and an increase in class III &#40;1&#46;8&#37; vs&#46; 8&#46;2&#37;&#41; and IV &#40;5&#46;5&#37; vs&#46; 18&#46;4&#37;&#41; patients &#40;p&#61;0&#46;038&#41; &#40;<a class="elsevierStyleCrossRef" href="#fig0010">Figure 2</a>&#41;&#46; Additionally&#44; there was a greater incidence of vasoactive support initiation &#40;3&#46;7&#37; vs&#46; 26&#46;5&#37;&#44; p&#61;0&#46;001&#41;&#46; Moreover&#44; an increase in invasive mechanic ventilation usage &#40;3&#46;6&#37; vs&#46; 14&#46;3&#37;&#44; p&#61;0&#46;056&#41; was observed&#46;</p><elsevierMultimedia ident="fig0010"></elsevierMultimedia><p id="par0065" class="elsevierStylePara elsevierViewall">There were no differences regarding PPCI success&#44; incidence of multivessel disease&#44; need for non-culprit coronary intervention&#44; ischemic or arrhythmic events after revascularization&#46; Creatinine at admission and LVEF at hospital discharge also revealed no differences between the groups&#44; but there was a significant increase in patients discharged with severe left ventricular dysfunction &#40;3&#46;6&#37; vs&#46; 16&#46;3&#37;&#44; p&#61;0&#46;03&#41;&#46;</p><p id="par0070" class="elsevierStylePara elsevierViewall">Regarding mortality &#40;see <a class="elsevierStyleCrossRef" href="#fig0015">Figure 3</a>&#41;&#44; there was an increase in in-hospital mortality in the 2020 group &#40;14&#46;3&#37;&#41; compared with the 2019 group &#40;7&#46;3&#37;&#41; &#40;p&#61;0&#46;200&#41; with no significant changes in the circumstances or timing of the deaths&#46;</p><elsevierMultimedia ident="fig0015"></elsevierMultimedia></span><span id="sec0030" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0090">Discussion</span><p id="par0075" class="elsevierStylePara elsevierViewall">In our hospital&#44; we found no significant differences in STEMI incidence between March and April 2020 in comparison with the same period of 2019&#46; However&#44; we noted a clear increase in case severity&#44; as reflected by multiple indicators&#44; such as more severe Killip-Kimball class on admission&#44; a much higher proportion of patients in need of mechanical ventilation and vasoactive support&#44; an increase in the proportion of patients with severe left ventricle systolic dysfunction at discharge&#44; and almost double the level of in-hospital mortality&#46; Although no differences in patient delay were found&#44; an increase in system delay was observed&#44; associated with a decrease in pre-hospital emergency medical transportation and a non-significant increase in interhospital transfers&#46; These data are particularly interesting in the light of a STEMI response system that was not saturated by an insurmountable increase in COVID-19 cases&#44; reflecting the existence of other confounding factors&#46;</p><p id="par0080" class="elsevierStylePara elsevierViewall">Our results are in line with prior reports of increased time from symptoms to treatment and mortality&#44; but do not support the global perception of a substantial reduction in STEMI admissions&#46;<a class="elsevierStyleCrossRefs" href="#bib0135"><span class="elsevierStyleSup">4&#44;12&#44;13</span></a></p><p id="par0085" class="elsevierStylePara elsevierViewall">The absence of data on non-ST elevation myocardial infarction &#40;NSTEMI&#41; and total emergency admission is a limitation of our work and do enable a global understanding of the impact of COVID-19 on the incidence of all myocardial infarction types in our center&#46; Observational studies report an asymmetrical impact&#44; with a sharper decrease in admissions of NSTEMI than STEMI&#46;<a class="elsevierStyleCrossRefs" href="#bib0185"><span class="elsevierStyleSup">14&#44;15</span></a> On the other hand&#44; preliminary data from Portugal showed a considerable reduction in emergency admissions with a decrease in all triage categories&#46;<a class="elsevierStyleCrossRef" href="#bib0160"><span class="elsevierStyleSup">9</span></a></p><p id="par0090" class="elsevierStylePara elsevierViewall">The role of SARS-CoV2 as a trigger should also be considered and could be a reason that contributes to a non-reduction of STEMI admissions&#46; The association between the influenza infection and myocardial infarction is well established and the SARS-CoV2 infection has been also hypothesized as a STEMI trigger&#46;<a class="elsevierStyleCrossRefs" href="#bib0195"><span class="elsevierStyleSup">16&#44;17</span></a> Previous cardiovascular disease and cardiovascular injury in the context of COVID-19 is associated with a worse prognosis but the pathogenic mechanisms are still not totally understood&#46;<a class="elsevierStyleCrossRefs" href="#bib0205"><span class="elsevierStyleSup">18&#8211;20</span></a> Our study cannot assess this relationship&#44; as there were no cases of SARS-CoV2 infection in STEMI patients admitted to our center&#46;</p><p id="par0095" class="elsevierStylePara elsevierViewall">At the start of the COVID-19 pandemic&#44; there was local reorganization in healthcare&#44; which may have disturbed the established reference network of care and might be linked to an increase in treatment delays&#46;</p><p id="par0100" class="elsevierStylePara elsevierViewall">At our center&#44; STEMI patients after PCI were admitted to a buffer area in the Cardiac Intensive Care Unit while the SARS-CoV-2 test result was still unknown&#46; All the other aspects of the STEMI protocol remained unchanged&#46;</p><p id="par0105" class="elsevierStylePara elsevierViewall">The increase in attendance at non-PPCI centers and a decrease in pre-hospital emergency services are known determinants of an increase in system delay&#46;<a class="elsevierStyleCrossRef" href="#bib0165"><span class="elsevierStyleSup">10</span></a> Patient fear of COVID-19 might explain this change&#46; A reduced awareness of other medical conditions among the population may have led to a reduction in emergency calls&#46; The pre-hospital emergency medical transportation enables prompt diagnosis and non-PPCI centers to be bypassed&#44; reducing the time to PCI and&#44; consequently&#44; fibrinolysis&#46; Also&#44; the increased awareness of COVID-19 among health care workers in the triage system may have resulted in STEMI patients being inadvertently directed to COVID-19 areas&#44; thus delaying diagnosis and prompt care&#46;</p><p id="par0110" class="elsevierStylePara elsevierViewall">The adequate treatment of STEMI requires timely reperfusion and system delay is a significant factor associated with in-hospital mortality<a class="elsevierStyleCrossRef" href="#bib0220"><span class="elsevierStyleSup">21</span></a> and worse late prognosis&#46;<a class="elsevierStyleCrossRef" href="#bib0225"><span class="elsevierStyleSup">22</span></a> Our results showing an increased system delay may partially justify the greater clinical severity of STEMI patients and the non-significant rise in in-hospital mortality&#46; This may be an additional problem during a pandemic and a modifiable factor contributing to economic costs&#46;<a class="elsevierStyleCrossRef" href="#bib0230"><span class="elsevierStyleSup">23</span></a></p><p id="par0115" class="elsevierStylePara elsevierViewall">Although we did not find an increase in patient delay&#44; this could be due to a higher proportion of missing data in severe patients&#44; including the case of fatalities&#44; where patient delay was expected to be higher&#46;</p><p id="par0120" class="elsevierStylePara elsevierViewall">In Portugal&#44; the COVID-19 outbreak did not saturate the national public health care system&#44; however&#44; it may have disrupted the regional MI referral network&#44; which associated with the widespread fear of infection in hospitals&#44; delayed prompt treatment of STEMI patients&#46; There is evidence of a sharp decrease in ED admissions around the world that can also be justified by fear of infection&#46;<a class="elsevierStyleCrossRef" href="#bib0135"><span class="elsevierStyleSup">4</span></a></p><p id="par0125" class="elsevierStylePara elsevierViewall">As it is likely that we will be managing patients with COVID-19 over the next 12-18 months&#44; we also need to ensure that the cardiovascular population continues to benefit from streamlined STEMI care&#46; Therefore&#44; continuous high-quality cardiovascular care must be available for all patients&#46; This includes educational content for patients&#44; advising them not to overlook cardiovascular symptoms&#44; and dedicated pathways for pre-hospital and in-hospital STEMI care&#46; It is extremely important not to decrease the provision of health-care services to the population&#44; in order to optimize STEMI treatment&#44; improve patient prognosis and reduce the global costs of care&#46;</p></span><span id="sec0035" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0095">Conclusion</span><p id="par0130" class="elsevierStylePara elsevierViewall">During the COVID-19 pandemic in the central region of Portugal&#44; a relatively low-incidence region in the context of Western Europe&#44; a similar rate was observed in the number of STEMI admissions&#46; However&#44; an increase in STEMI clinical severity was found and among those who survived&#44; there was a higher proportion of patients with severe left ventricle systolic dysfunction at discharge&#46; An increase in system delay and a decrease in prehospital care usage might explain these results&#44; which should be the focus of attention for future action during a new pandemic lockdown&#46;</p></span><span id="sec0040" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0100">Funding</span><p id="par0135" class="elsevierStylePara elsevierViewall">This research was funded by the <span class="elsevierStyleGrantSponsor" id="gs1">Portuguese Science Foundation</span> grant <span class="elsevierStyleGrantNumber" refid="gs1">RIGHT2H POCI-01-0145-FEDER-032414</span>&#46;</p></span><span id="sec0045" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0105">Conflicts of interest</span><p id="par0140" class="elsevierStylePara elsevierViewall">The authors have no conflicts of interest to declare&#46;</p></span></span>"
    "textoCompletoSecciones" => array:1 [
      "secciones" => array:12 [
        0 => array:3 [
          "identificador" => "xres1546720"
          "titulo" => "Abstract"
          "secciones" => array:4 [
            0 => array:2 [
              "identificador" => "abst0005"
              "titulo" => "Introduction"
            ]
            1 => array:2 [
              "identificador" => "abst0010"
              "titulo" => "Methods"
            ]
            2 => array:2 [
              "identificador" => "abst0015"
              "titulo" => "Results"
            ]
            3 => array:2 [
              "identificador" => "abst0020"
              "titulo" => "Conclusion"
            ]
          ]
        ]
        1 => array:2 [
          "identificador" => "xpalclavsec1397908"
          "titulo" => "Keywords"
        ]
        2 => array:3 [
          "identificador" => "xres1546721"
          "titulo" => "Resumo"
          "secciones" => array:4 [
            0 => array:2 [
              "identificador" => "abst0025"
              "titulo" => "Introdu&#231;&#227;o"
            ]
            1 => array:2 [
              "identificador" => "abst0030"
              "titulo" => "M&#233;todos"
            ]
            2 => array:2 [
              "identificador" => "abst0035"
              "titulo" => "Resultados"
            ]
            3 => array:2 [
              "identificador" => "abst0040"
              "titulo" => "Conclus&#227;o"
            ]
          ]
        ]
        3 => array:2 [
          "identificador" => "xpalclavsec1397907"
          "titulo" => "Palavras-chave"
        ]
        4 => array:2 [
          "identificador" => "sec0005"
          "titulo" => "Introduction"
        ]
        5 => array:3 [
          "identificador" => "sec0010"
          "titulo" => "Methods"
          "secciones" => array:2 [
            0 => array:2 [
              "identificador" => "sec0015"
              "titulo" => "Study design and demographics"
            ]
            1 => array:2 [
              "identificador" => "sec0020"
              "titulo" => "Statistical analysis"
            ]
          ]
        ]
        6 => array:2 [
          "identificador" => "sec0025"
          "titulo" => "Results"
        ]
        7 => array:2 [
          "identificador" => "sec0030"
          "titulo" => "Discussion"
        ]
        8 => array:2 [
          "identificador" => "sec0035"
          "titulo" => "Conclusion"
        ]
        9 => array:2 [
          "identificador" => "sec0040"
          "titulo" => "Funding"
        ]
        10 => array:2 [
          "identificador" => "sec0045"
          "titulo" => "Conflicts of interest"
        ]
        11 => array:1 [
          "titulo" => "References"
        ]
      ]
    ]
    "pdfFichero" => "main.pdf"
    "tienePdf" => true
    "fechaRecibido" => "2020-06-11"
    "fechaAceptado" => "2020-10-13"
    "PalabrasClave" => array:2 [
      "en" => array:1 [
        0 => array:4 [
          "clase" => "keyword"
          "titulo" => "Keywords"
          "identificador" => "xpalclavsec1397908"
          "palabras" => array:4 [
            0 => "COVID-19"
            1 => "SARS-CoV-2"
            2 => "STEMI"
            3 => "Emergency medical system"
          ]
        ]
      ]
      "pt" => array:1 [
        0 => array:4 [
          "clase" => "keyword"
          "titulo" => "Palavras-chave"
          "identificador" => "xpalclavsec1397907"
          "palabras" => array:4 [
            0 => "COVID-19"
            1 => "Coronav&#237;rus 2019"
            2 => "EAMcSST"
            3 => "Sistema de emerg&#234;ncia m&#233;dica"
          ]
        ]
      ]
    ]
    "tieneResumen" => true
    "resumen" => array:2 [
      "en" => array:3 [
        "titulo" => "Abstract"
        "resumen" => "<span id="abst0005" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0010">Introduction</span><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">Coronavirus disease &#40;COVID-19&#41; has led to significant changes in healthcare systems and its impact on the treatment of cardiovascular conditions&#44; such as ST-elevation myocardial infarction &#40;STEMI&#41;&#44; is unknown in countries where the healthcare systems were not saturated&#44; as was the case in Portugal&#46; As such&#44; we aimed to assess the effect on STEMI admissions and outcomes in Portuguese centers&#46;</p></span> <span id="abst0010" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0015">Methods</span><p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">We conducted a single-center&#44; observational&#44; retrospective study including all patients admitted to our hospital due to STEMI between the date of the first SARS-CoV-2 case diagnosed in Portugal and the end of the state of emergency &#40;March and April 2020&#41;&#46; Patient characteristics and outcomes were assessed and compared with the same period of 2019&#46;</p></span> <span id="abst0015" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0020">Results</span><p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">A total of 104 STEMI patients were assessed&#44; 55 in 2019 and 49 in 2020 &#40;-11&#37;&#41;&#46; There were no significant differences between groups regarding age &#40;62&#177;12 vs&#46; 65&#177;14 years&#44; p&#61;0&#46;308&#41;&#44; gender &#40;84&#46;8&#37; vs&#46; 77&#46;6&#37; males&#44; p&#61;0&#46;295&#41; or comorbidities&#46; In the 2020 group&#44; there was a significant decrease in the proportion of patients transported to the hospital in pre-hospital emergency medical transportation &#40;38&#46;2&#37; vs&#46; 20&#46;4&#37;&#44; p&#61;0&#46;038&#41;&#44; an increase in system delay &#40;49 &#91;30-110&#46;25&#93; vs&#46; 140 &#91;90-180&#93; minutes&#44; p&#61;0&#46;019&#41;&#44; a higher Killip-Kimball class&#44; with a decrease in class I &#40;74&#46;5&#37; vs&#46; 51&#37;&#41; and an increase in class III &#40;1&#46;8&#37; vs&#46; 8&#46;2&#37;&#41; and IV &#40;5&#46;5&#37; vs&#46; 18&#46;4&#37;&#41; &#40;p&#61;0&#46;038&#41;&#44; a greater incidence of vasoactive support &#40;3&#46;7&#37; vs&#46; 26&#46;5&#37;&#44; p&#61;0&#46;001&#41;&#44; invasive mechanic ventilation usage &#40;3&#46;6&#37; vs&#46; 14&#46;3&#37;&#44; p&#61;0&#46;056&#41;&#44; and an increase in severe left ventricular dysfunction at hospital discharge &#40;3&#46;6&#37; vs&#46; 16&#46;3&#37;&#44; p&#61;0&#46;03&#41;&#46; In-hospital mortality was 14&#46;3&#37; in the 2020 group and 7&#46;3&#37; in the 2019 group p&#61;0&#46;200&#41;&#46;</p></span> <span id="abst0020" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0025">Conclusion</span><p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">Despite a lack of significant variation in the absolute number of STEMI admissions&#44; there was an increase in STEMI clinical severity and significantly worse outcomes during the SARS-CoV-2 pandemic&#46; An increase in system delay&#44; impaired pre-hospital care and patient fear of in-hospital infection can partially justify these results and should be the target of future actions in further waves of the pandemic&#46;</p></span>"
        "secciones" => array:4 [
          0 => array:2 [
            "identificador" => "abst0005"
            "titulo" => "Introduction"
          ]
          1 => array:2 [
            "identificador" => "abst0010"
            "titulo" => "Methods"
          ]
          2 => array:2 [
            "identificador" => "abst0015"
            "titulo" => "Results"
          ]
          3 => array:2 [
            "identificador" => "abst0020"
            "titulo" => "Conclusion"
          ]
        ]
      ]
      "pt" => array:3 [
        "titulo" => "Resumo"
        "resumen" => "<span id="abst0025" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0035">Introdu&#231;&#227;o</span><p id="spar0025" class="elsevierStyleSimplePara elsevierViewall">A doen&#231;a por coronav&#237;rus 2019 &#40;COVID-19&#41; originou altera&#231;&#245;es significativas nos sistemas de sa&#250;de e a sua influ&#234;ncia no tratamento da patologia cardiovascular&#44; como no caso do enfarte agudo do mioc&#225;rdio com supradesnivelamento do segmento ST &#40;EAMcSST&#41;&#44; &#233; desconhecida em pa&#237;ses onde n&#227;o ocorreu satura&#231;&#227;o da capacidade dos sistemas de sa&#250;de&#44; como &#233; o caso de Portugal&#46; Assim&#44; o nosso objetivo foi determinar o efeito nas admiss&#245;es por EAMcSST e no seu progn&#243;stico intra-hospitalar na regi&#227;o Centro de Portugal&#46;</p></span> <span id="abst0030" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0040">M&#233;todos</span><p id="spar0030" class="elsevierStyleSimplePara elsevierViewall">Realizou-se um estudo unic&#234;ntrico&#44; observacional e retrospetivo&#44; incluindo todos os doentes admitidos no nosso hospital por EAMcSST entre a data do primeiro caso de SARS-CoV-2 em Portugal e o t&#233;rmino do estado de emerg&#234;ncia &#40;mar&#231;o e abril de 2020&#41;&#46; Foram avaliadas as caracter&#237;sticas e os resultados dos doentes e foi realizada uma compara&#231;&#227;o com o per&#237;odo hom&#243;logo de 2019&#46;</p></span> <span id="abst0035" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0045">Resultados</span><p id="spar0035" class="elsevierStyleSimplePara elsevierViewall">Foram inclu&#237;dos 104 doentes com EAMcSST&#44; 55 em 2019 e 49 em 2020 &#40;-11&#37;&#41;&#46; N&#227;o se verificaram diferen&#231;as significativas entre os grupos relativamente &#224; idade &#40;62&#177;12 <span class="elsevierStyleItalic">versus</span> 65&#177;14 anos&#44; p&#61;0&#44;308&#41;&#44; g&#233;nero &#40;84&#44;8&#37; mulheres <span class="elsevierStyleItalic">versus</span> 77&#44;6&#37; homens&#44; p&#61;0&#44;295&#41; ou comorbilidades&#46; No grupo de doentes de 2020 verificou-se uma diminui&#231;&#227;o significativa na propor&#231;&#227;o de doentes transportados para o hospital pela viatura m&#233;dica do Instituto Nacional de Emerg&#234;ncia M&#233;dica &#40;38&#44;2&#37; <span class="elsevierStyleItalic">versus</span> 20&#44;4&#37;&#44; p&#61;0&#44;038&#41;&#44; um aumento no atraso do sistema de sa&#250;de &#40;49 &#91;30-110&#44;25&#93; <span class="elsevierStyleItalic">versus</span> 140 &#91;90-180&#93; minutos&#44; p&#61;0&#44;019&#41;&#44; uma maior classe Killip-Kimball&#44; com uma redu&#231;&#227;o de doentes em classe I &#40;74&#44;5&#37; <span class="elsevierStyleItalic">versus</span> 51&#37;&#41; e um aumento na classe III &#40;1&#44;8&#37; <span class="elsevierStyleItalic">versus</span> 8&#44;2&#37;&#41; e IV &#40;5&#44;5&#37; <span class="elsevierStyleItalic">versus</span> 18&#44;4&#37;&#41; &#40;p&#61;0&#44;038&#41;&#44; uma maior incid&#234;ncia de suporte vasoativo &#40;3&#44;7&#37; <span class="elsevierStyleItalic">versus</span> 26&#44;5&#37;&#44; p&#61;0&#44;001&#41;&#44; de ventila&#231;&#227;o mec&#226;nica invasiva &#40;3&#44;6&#37; <span class="elsevierStyleItalic">versus</span> 14&#44;3&#37;&#44; p&#61;0&#44;056&#41; e um aumento da propor&#231;&#227;o de doentes com disfun&#231;&#227;o ventricular esquerda grave na alta hospitalar &#40;3&#44;6&#37; <span class="elsevierStyleItalic">versus</span> 16&#44;3&#37;&#44; p&#61;0&#44;03&#41;&#46; A mortalidade intra-hospitalar foi de 14&#44;3&#37; no grupo de 2020 e de 7&#44;3&#37; no grupo de 2019 &#40;p&#61;0&#44;200&#41;&#46;</p></span> <span id="abst0040" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0050">Conclus&#227;o</span><p id="spar0040" class="elsevierStyleSimplePara elsevierViewall">Apesar de n&#227;o se ter verificado uma varia&#231;&#227;o significativa no n&#250;mero de admiss&#245;es por EAMcSST&#44; existiu um aumento da gravidade&#44; com um progn&#243;stico intra-hospitalar significativamente mais adverso durante a pandemia por SARS-CoV-2&#46; Um aumento no atraso do sistema de sa&#250;de&#44; um compromisso nos servi&#231;os pr&#233;-hospitalares e o receio por parte dos doentes de contra&#237;rem uma eventual infe&#231;&#227;o hospitalar podem justificar parcialmente estes resultados e devem ser planeadas a&#231;&#245;es para diminuir o seu efeito em novos surtos pand&#233;micos&#46;</p></span>"
        "secciones" => array:4 [
          0 => array:2 [
            "identificador" => "abst0025"
            "titulo" => "Introdu&#231;&#227;o"
          ]
          1 => array:2 [
            "identificador" => "abst0030"
            "titulo" => "M&#233;todos"
          ]
          2 => array:2 [
            "identificador" => "abst0035"
            "titulo" => "Resultados"
          ]
          3 => array:2 [
            "identificador" => "abst0040"
            "titulo" => "Conclus&#227;o"
          ]
        ]
      ]
    ]
    "multimedia" => array:5 [
      0 => array:7 [
        "identificador" => "fig0005"
        "etiqueta" => "Figure 1"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "figura" => array:1 [
          0 => array:4 [
            "imagen" => "gr1.jpeg"
            "Alto" => 1161
            "Ancho" => 2541
            "Tamanyo" => 168845
          ]
        ]
        "descripcion" => array:1 [
          "en" => "<p id="spar0045" class="elsevierStyleSimplePara elsevierViewall">&#40;a&#41; Weekly ST-elevation myocardial infarction &#40;STEMI&#41; admissions from week 1 &#40;starting on 1 March&#41; to week 8 &#40;ending on 31 May&#41;&#46; A decrease was evident in the first week&#44; but afterwards&#44; the incidence was similar over the weeks&#46; &#40;b&#41; Comparison of mean weekly STEMI admissions showing a similar incidence between years&#46; STEMI&#58; ST-elevation myocardial infarction&#46;</p>"
        ]
      ]
      1 => array:7 [
        "identificador" => "fig0010"
        "etiqueta" => "Figure 2"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "figura" => array:1 [
          0 => array:4 [
            "imagen" => "gr2.jpeg"
            "Alto" => 1366
            "Ancho" => 1374
            "Tamanyo" => 91820
          ]
        ]
        "descripcion" => array:1 [
          "en" => "<p id="spar0050" class="elsevierStyleSimplePara elsevierViewall">Comparison of Killip-Kimball class on admission between 2019 and 2020&#46; A significant &#40;p&#61;0&#46;038&#41; increase in class III and IV patients was noted in 2020&#46;</p>"
        ]
      ]
      2 => array:7 [
        "identificador" => "fig0015"
        "etiqueta" => "Figure 3"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "figura" => array:1 [
          0 => array:4 [
            "imagen" => "gr3.jpeg"
            "Alto" => 1381
            "Ancho" => 1389
            "Tamanyo" => 88824
          ]
        ]
        "descripcion" => array:1 [
          "en" => "<p id="spar0055" class="elsevierStyleSimplePara elsevierViewall">In-hospital mortality per month&#46; An increase in death was seen in March and April 2020 in comparison with 2019&#46;</p>"
        ]
      ]
      3 => array:8 [
        "identificador" => "tbl0005"
        "etiqueta" => "Table 1"
        "tipo" => "MULTIMEDIATABLA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "detalles" => array:1 [
          0 => array:3 [
            "identificador" => "at1"
            "detalle" => "Table "
            "rol" => "short"
          ]
        ]
        "tabla" => array:2 [
          "leyenda" => "<p id="spar0065" class="elsevierStyleSimplePara elsevierViewall">CABG&#58; coronary artery bypass graft&#59; HF&#58; heart failure&#59; PCI&#58; percutaneous coronary intervention&#59; STEMI&#58; ST-elevation myocardial infarction&#46;</p>"
          "tablatextoimagen" => array:1 [
            0 => array:2 [
              "tabla" => array:1 [
                0 => """
                  <table border="0" frame="\n
                  \t\t\t\t\tvoid\n
                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">March and April 2019&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">March and April 2020&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">p-value&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Patients&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">55&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">49&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Weekly STEMI patients&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">6&#46;9&#177;1&#46;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">6&#46;1&#177;2&#46;4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;494&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Age&#44; years&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">61&#46;9&#177;12&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">64&#46;5&#177;13&#46;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;308&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Male gender&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">46 &#40;84&#46;8&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">38 &#40;77&#46;6&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;295&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Hypertension&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">35 &#40;63&#46;6&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">38 &#40;77&#46;6&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;091&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Type 2 diabetes&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">16 &#40;29&#46;1&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">11 &#40;22&#46;4&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;293&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Dyslipidemia&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">29 &#40;52&#46;7&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">32 &#40;65&#46;3&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;135&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Clinical HF&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">3 &#40;5&#46;5&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1 &#40;2&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;354&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Chronic kidney disease&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">4 &#40;7&#46;3&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">2 &#40;4&#46;1&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;396&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Previous stroke&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">2 &#40;3&#46;6&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">3 &#40;6&#46;1&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;445&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Current smoker&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">24 &#40;43&#46;6&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">18 &#40;36&#46;7&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;303&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Creatinine&#44; mg&#47;dL&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1&#46;1&#177;0&#46;7&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1&#46;1&#177;0&#46;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;769&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Previous peripheral arterial disease&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">2 &#40;3&#46;6&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1 &#40;2&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;721&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Previous myocardial Infarction&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1 &#40;1&#46;8&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1 &#40;2&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;872&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Previous PCI&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1 &#40;1&#46;8&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1 &#40;2&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;872&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Previous CABG&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Pre-hospital emergency medical service&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">21 &#40;38&#46;2&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">10 &#40;20&#46;4&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;038&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Patient delay&#44; min&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">240 &#91;120-570&#93;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">360 &#91;120-600&#93;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;940&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">System delay&#44; min&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">49 &#91;30-110&#46;25&#93;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">140 &#91;90-180&#93;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;019&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Killip-Kimball class&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1&#46;4&#177;0&#46;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1&#46;9&#177;1&#46;2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;006&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">I&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">41 &#40;74&#46;5&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">25 &#40;51&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">II&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">10 &#40;18&#46;2&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">11 &#40;22&#46;4&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">III&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1 &#40;1&#46;8&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">4 &#40;8&#46;2&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">IV&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">3 &#40;5&#46;5&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">9 &#40;18&#46;4&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr></tbody></table>
                  """
              ]
              "imagenFichero" => array:1 [
                0 => "xTab2653107.png"
              ]
            ]
          ]
        ]
        "descripcion" => array:1 [
          "en" => "<p id="spar0060" class="elsevierStyleSimplePara elsevierViewall">Comparison of STEMI patients&#8217; baseline characteristics between March and April 2020 versus the same period of 2019&#46; Categorical variables are expressed in frequencies&#44; and percentages and numerical variables in means and standard deviations&#46;</p>"
        ]
      ]
      4 => array:8 [
        "identificador" => "tbl0010"
        "etiqueta" => "Table 2"
        "tipo" => "MULTIMEDIATABLA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "detalles" => array:1 [
          0 => array:3 [
            "identificador" => "at2"
            "detalle" => "Table "
            "rol" => "short"
          ]
        ]
        "tabla" => array:2 [
          "leyenda" => "<p id="spar0075" class="elsevierStyleSimplePara elsevierViewall">ED&#58; emergency department&#59; LVEF&#58; left ventricular ejection fraction&#59; PCI&#58; percutaneous coronary intervention&#46;</p>"
          "tablatextoimagen" => array:1 [
            0 => array:2 [
              "tabla" => array:1 [
                0 => """
                  <table border="0" frame="\n
                  \t\t\t\t\tvoid\n
                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">March and April 2019&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">March and April 2020&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">p-value&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Fibrinolysis&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">2 &#40;3&#46;6&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">7 &#40;14&#46;3&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;056&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Interhospital transfer&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">21 &#40;38&#46;2&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">25 &#40;51&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;132&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Cardiorespiratory arrest at admission&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">5 &#40;9&#46;1&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">4 &#40;13&#46;3&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;396&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Successful PCI&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">55 &#40;100&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">46 &#40;93&#46;9&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;101&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Multi vessel disease&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">34 &#40;61&#46;8&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">26 &#40;53&#46;1&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;241&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Mechanical ventilation&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">2 &#40;3&#46;6&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">7 &#40;14&#46;3&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;056&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Ischemia after PCI&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">10 &#40;18&#46;5&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">8 &#40;16&#46;3&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;488&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Arrhythmia after PCI&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">4 &#40;7&#46;4&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">6 &#40;12&#46;2&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;310&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Vasoactive support&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">2 &#40;3&#46;7&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">13 &#40;26&#46;5&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Need for non-culprit PCI&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">16 &#40;29&#46;1&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">13 &#40;26&#46;5&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;517&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Discharge LVEF&#44; &#37;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">47&#46;5&#177;11&#46;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">43&#46;9&#177;13&#46;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;225&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">LVEF&#60;35&#37; at discharge&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">2 &#40;3&#46;6&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">8 &#40;16&#46;3&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;03&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">In-hospital death&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">4 &#40;7&#46;3&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">7 &#40;14&#46;3&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;200&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&#8226; Before primary PCI &#40;in the ED&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1 &#40;25&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">2 &#40;28&#46;6&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;721&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&#8226; Within 24h of admission&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1 &#40;25&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1 &#40;14&#46;3&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;618&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&#8226; After 24h and within first week&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1 &#40;25&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">3 &#40;42&#46;9&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;530&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&#8226; After first week of admission&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1 &#40;25&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1 &#40;14&#46;3&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;618&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&#8226; Anoxic encephalopathy-associated&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1 &#40;14&#46;3&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;636&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr></tbody></table>
                  """
              ]
              "imagenFichero" => array:1 [
                0 => "xTab2653106.png"
              ]
            ]
          ]
        ]
        "descripcion" => array:1 [
          "en" => "<p id="spar0070" class="elsevierStyleSimplePara elsevierViewall">Comparison of in-hospital data and evolution of ST-elevation myocardial infarction patients between March and April 2020 versus the same period of 2019&#46; Categorical variables are expressed in frequencies and percentages and numerical variables in means and standard deviations&#46;</p>"
        ]
      ]
    ]
    "bibliografia" => array:2 [
      "titulo" => "References"
      "seccion" => array:1 [
        0 => array:2 [
          "identificador" => "bibs0015"
          "bibliografiaReferencia" => array:23 [
            0 => array:3 [
              "identificador" => "bib0120"
              "etiqueta" => "1"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "A novel coronavirus from patients with pneumonia in China&#44; 2019"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:3 [
                            0 => "N&#46; Zhu"
                            1 => "D&#46; Zhang"
                            2 => "W&#46; Wang"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1056/NEJMoa2001017"
                      "Revista" => array:3 [
                        "tituloSerie" => "N Engl J Med"
                        "fecha" => "2020"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/32222134"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            1 => array:3 [
              "identificador" => "bib0125"
              "etiqueta" => "2"
              "referencia" => array:1 [
                0 => array:1 [
                  "referenciaCompleta" => "Decreto do Governo que regulamenta o estado de emerg&#234;ncia - XXII Governo - Rep&#250;blica Portuguesa&#46; <a target="_blank" href="https://www.portugal.gov.pt/pt/gc22/comunicacao/documento?i=decreto-do-governo-que-regulamenta-o-estado-de-emergencia-">https&#58;&#47;&#47;www&#46;portugal&#46;gov&#46;pt&#47;pt&#47;gc22&#47;comunicacao&#47;documento&#63;i&#61;decreto-do-governo-que-regulamenta-o-estado-de-emergencia-</a> &#91;accessed 13&#46;05&#46;20&#93;"
                ]
              ]
            ]
            2 => array:3 [
              "identificador" => "bib0130"
              "etiqueta" => "3"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Coronavirus cases"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:1 [
                            0 => "Worldometer"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Libro" => array:4 [
                        "fecha" => "2020"
                        "paginaInicial" => "1"
                        "paginaFinal" => "22"
                        "editorial" => "Worldometer"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            3 => array:3 [
              "identificador" => "bib0135"
              "etiqueta" => "4"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Where are all the patients&#63; Addressing COVID-19 fear to encourage sick patients to seek emergency care"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:3 [
                            0 => "L&#46;E&#46; Wong"
                            1 => "J&#46;E&#46; Hawkins"
                            2 => "S&#46; Langness"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1056/CAT.20.0193"
                      "Revista" => array:3 [
                        "tituloSerie" => "Catal Non-issue Content"
                        "fecha" => "2020"
                        "numero" => "May"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            4 => array:3 [
              "identificador" => "bib0140"
              "etiqueta" => "5"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "The battle against COVID-19&#58; mortality in Italy"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:3 [
                            0 => "R&#46; Ferrari"
                            1 => "A&#46;P&#46; Maggioni"
                            2 => "L&#46; Tavazzi"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1093/eurheartj/ehaa326"
                      "Revista" => array:5 [
                        "tituloSerie" => "Eur Heart J"
                        "fecha" => "2020"
                        "numero" => "April"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/27141094"
                            "web" => "Medline"
                          ]
                        ]
                        "itemHostRev" => array:3 [
                          "pii" => "S0302283817306656"
                          "estado" => "S300"
                          "issn" => "03022838"
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            5 => array:3 [
              "identificador" => "bib0145"
              "etiqueta" => "6"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "The COVID-19 pandemic and the incidence of acute myocardial infarction"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:3 [
                            0 => "M&#46;D&#46; Solomon"
                            1 => "E&#46;J&#46; McNulty"
                            2 => "J&#46;S&#46; Rana"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1056/NEJMc2015630"
                      "Revista" => array:4 [
                        "tituloSerie" => "N Engl J Med"
                        "fecha" => "2020"
                        "numero" => "May"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/32222134"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            6 => array:3 [
              "identificador" => "bib0150"
              "etiqueta" => "7"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "STEMI during the COVID-19 pandemic &#8211; an evaluation of incidence"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "E&#46; Zitelny"
                            1 => "N&#46; Newman"
                            2 => "D&#46; Zhao"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:3 [
                        "tituloSerie" => "Cardiovasc Pathol"
                        "fecha" => "2020"
                        "paginaInicial" => "107232"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            7 => array:3 [
              "identificador" => "bib0155"
              "etiqueta" => "8"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Impact of the COVID-19 pandemic on interventional cardiology activity in Spain"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:3 [
                            0 => "O&#46; Rodr&#237;guez-Leor"
                            1 => "B&#46; Cid-&#193;lvarez"
                            2 => "S&#46; Ojeda"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.24875/RECICE.M20000123"
                      "Revista" => array:3 [
                        "tituloSerie" => "REC Interv Cardiol &#40;English Ed&#41;"
                        "fecha" => "2020"
                        "numero" => "May"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            8 => array:3 [
              "identificador" => "bib0160"
              "etiqueta" => "9"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Excess mortality estimation during the COVID-19 pandemic&#58; preliminary data from Portugal"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:3 [
                            0 => "P&#46;J&#46; Nogueira"
                            1 => "M&#46;D&#46;A&#46; Nobre"
                            2 => "P&#46;J&#46; Nicola"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.20344/amp.13928"
                      "Revista" => array:3 [
                        "tituloSerie" => "Acta Med Port"
                        "fecha" => "2020"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/18489832"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            9 => array:3 [
              "identificador" => "bib0165"
              "etiqueta" => "10"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "The Stent for Life initiative&#58; factors predicting system delay in patients with ST-segment elevation myocardial infarction"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:3 [
                            0 => "H&#46; Pereira"
                            1 => "F&#46;J&#46; Pinto"
                            2 => "R&#46; Cal&#233;"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1016/j.repc.2018.01.011"
                      "Revista" => array:3 [
                        "tituloSerie" => "Rev Port Cardiol"
                        "fecha" => "2018"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/2631811"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            10 => array:3 [
              "identificador" => "bib0170"
              "etiqueta" => "11"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Fourth universal definition of myocardial infarction &#40;2018&#41;"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:3 [
                            0 => "K&#46; Thygesen"
                            1 => "J&#46;S&#46; Alpert"
                            2 => "A&#46;S&#46; Jaffe"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1093/eurheartj/ehy462"
                      "Revista" => array:4 [
                        "tituloSerie" => "Eur Heart J"
                        "fecha" => "2019"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/27141094"
                            "web" => "Medline"
                          ]
                        ]
                        "itemHostRev" => array:3 [
                          "pii" => "S0302283816304195"
                          "estado" => "S300"
                          "issn" => "03022838"
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            11 => array:3 [
              "identificador" => "bib0175"
              "etiqueta" => "12"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Impact of coronavirus disease 2019 &#40;COVID-19&#41; outbreak on ST-segment-elevation myocardial infarction care in Hong Kong China"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:3 [
                            0 => "C&#46;C&#46;F&#46; Tam"
                            1 => "K&#46;S&#46; Cheung"
                            2 => "S&#46; Lam"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1161/CIRCOUTCOMES.120.006631"
                      "Revista" => array:2 [
                        "tituloSerie" => "Circ Cardiovasc Qual Outcomes"
                        "fecha" => "2020"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            12 => array:3 [
              "identificador" => "bib0180"
              "etiqueta" => "13"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Admission of patients with STEMI since the outbreak of the COVID-19 pandemic&#58; a survey by the European Society of Cardiology"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:3 [
                            0 => "G&#46; Pessoa-Amorim"
                            1 => "C&#46;F&#46; Camm"
                            2 => "P&#46; Gajendragadkar"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1093/ehjqcco/qcaa046"
                      "Revista" => array:2 [
                        "tituloSerie" => "Eur Hear J Qual Care Clin Outcomes"
                        "fecha" => "2020"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            13 => array:3 [
              "identificador" => "bib0185"
              "etiqueta" => "14"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "COVID-19 pandemic and admission rates for and management of acute coronary syndromes in England"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:3 [
                            0 => "M&#46;M&#46; Mafham"
                            1 => "E&#46; Spata"
                            2 => "R&#46; Goldacre"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1016/S0140-6736(20)31356-8"
                      "Revista" => array:3 [
                        "tituloSerie" => "Lancet"
                        "fecha" => "2020"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/26313074"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            14 => array:3 [
              "identificador" => "bib0190"
              "etiqueta" => "15"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Patient response&#44; treatments and mortality for acute myocardial infarction during the COVID-19 pandemic"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:3 [
                            0 => "J&#46; Wu"
                            1 => "M&#46; Mamas"
                            2 => "M&#46; Rashid"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1093/ehjqcco/qcaa062"
                      "Revista" => array:3 [
                        "tituloSerie" => "Eur Hear J Qual Care Clin Outcomes"
                        "fecha" => "2020"
                        "numero" => "July"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            15 => array:3 [
              "identificador" => "bib0195"
              "etiqueta" => "16"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Acute myocardial infarction and influenza&#58; a meta-analysis of case-control studies"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:3 [
                            0 => "M&#46; Barnes"
                            1 => "A&#46;E&#46; Heywood"
                            2 => "A&#46; Mahimbo"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1136/heartjnl-2015-307691"
                      "Revista" => array:2 [
                        "tituloSerie" => "Heart"
                        "fecha" => "2015"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            16 => array:3 [
              "identificador" => "bib0200"
              "etiqueta" => "17"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "ST-elevation myocardial infarction in patients with COVID-19&#58; clinical and angiographic outcomes"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:3 [
                            0 => "G&#46;G&#46; Stefanini"
                            1 => "M&#46; Montorfano"
                            2 => "D&#46; Trabattoni"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1161/CIRCULATIONAHA.120.047525"
                      "Revista" => array:3 [
                        "tituloSerie" => "Circulation"
                        "fecha" => "2020"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/29752376"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            17 => array:3 [
              "identificador" => "bib0205"
              "etiqueta" => "18"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Cardiovascular implications of fatal outcomes of patients with coronavirus disease 2019 &#40;COVID-19&#41;"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:3 [
                            0 => "T&#46; Guo"
                            1 => "Y&#46; Fan"
                            2 => "M&#46; Chen"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1001/jamacardio.2020.1017"
                      "Revista" => array:2 [
                        "tituloSerie" => "JAMA Cardiol"
                        "fecha" => "2020"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            18 => array:3 [
              "identificador" => "bib0210"
              "etiqueta" => "19"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Outbreak of SARS-CoV2&#58; pathogenesis of infection and cardiovascular involvement"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "H&#46; Amirfakhryan"
                            1 => "F&#46; Safari"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1016/j.hjc.2020.05.007"
                      "Revista" => array:2 [
                        "tituloSerie" => "Hellenic J Cardiol"
                        "fecha" => "2020"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            19 => array:3 [
              "identificador" => "bib0215"
              "etiqueta" => "20"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Myocardial and microvascular injury due to coronavirus disease 2019"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:3 [
                            0 => "R&#46;A&#46; Montone"
                            1 => "G&#46; Iannaccone"
                            2 => "M&#46;C&#46; Meucci"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.15420/ecr.2020.22"
                      "Revista" => array:2 [
                        "tituloSerie" => "Eur Cardiol Rev"
                        "fecha" => "2020"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            20 => array:3 [
              "identificador" => "bib0220"
              "etiqueta" => "21"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Impact of treatment delay on mortality in ST-segment elevation myocardial infarction &#40;STEMI&#41; patients presenting with and without haemodynamic instability&#58; results from the German prospective&#44; multicentre FITT-STEMI trial"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:3 [
                            0 => "K&#46;H&#46; Scholz"
                            1 => "S&#46;K&#46;G&#46; Maier"
                            2 => "L&#46;S&#46; Maier"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1093/eurheartj/ehy004"
                      "Revista" => array:3 [
                        "tituloSerie" => "Eur Heart J"
                        "fecha" => "2018"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/27141094"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            21 => array:3 [
              "identificador" => "bib0225"
              "etiqueta" => "22"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Health care system delay and heart failure in patients with ST-segment elevation myocardial infarction treated with primary percutaneous coronary intervention&#58; follow-up of population-based medical registry data"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:3 [
                            0 => "C&#46;J&#46; Terkelsen"
                            1 => "L&#46;O&#46; Jensen"
                            2 => "H&#46;H&#46; Tilsted"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.7326/0003-4819-155-6-201109200-00004"
                      "Revista" => array:2 [
                        "tituloSerie" => "Ann Intern Med"
                        "fecha" => "2011"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            22 => array:3 [
              "identificador" => "bib0230"
              "etiqueta" => "23"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Acute and 1-year hospitalization costs for acute myocardial infarction treated with percutaneous coronary intervention&#58; results from the TRANSLATE-ACS Registry"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:3 [
                            0 => "P&#46;A&#46; Cowper"
                            1 => "J&#46;D&#46; Knight"
                            2 => "L&#46; Davidson-Ray"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1161/JAHA.118.011322"
                      "Revista" => array:2 [
                        "tituloSerie" => "J Am Heart Assoc"
                        "fecha" => "2019"
                      ]
                    ]
                  ]
                ]
              ]
            ]
          ]
        ]
      ]
    ]
  ]
  "idiomaDefecto" => "en"
  "url" => "/08702551/0000004000000007/v1_202107090532/S087025512100113X/v1_202107090532/en/main.assets"
  "Apartado" => array:4 [
    "identificador" => "29261"
    "tipo" => "SECCION"
    "en" => array:2 [
      "titulo" => "Artigos Originais"
      "idiomaDefecto" => true
    ]
    "idiomaDefecto" => "en"
  ]
  "PDF" => "https://static.elsevier.es/multimedia/08702551/0000004000000007/v1_202107090532/S087025512100113X/v1_202107090532/en/main.pdf?idApp=UINPBA00004E&text.app=https://www.revportcardiol.org/"
  "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S087025512100113X?idApp=UINPBA00004E"
]

Informação do artigo

ISSN: 08702551
Idioma original: Inglês

DOI:10.1016/j.repc.2020.10.012

Dados atualizados diariamente

Ano/Mês	Html	Pdf	Total

2024 Outubro	72	31	103
2024 Setembro	80	36	116
2024 Agosto	160	43	203
2024 Julho	118	50	168
2024 Junho	58	34	92
2024 Maio	79	25	104
2024 Abril	104	40	144
2024 Mar�o	58	27	85
2024 Fevereiro	58	28	86
2024 Janeiro	82	44	126
2023 Dezembro	64	27	91
2023 Novembro	114	57	171
2023 Outubro	61	21	82
2023 Setembro	64	32	96
2023 Agosto	46	23	69
2023 Julho	61	18	79
2023 Junho	79	15	94
2023 Maio	62	40	102
2023 Abril	47	14	61
2023 Mar�o	81	23	104
2023 Fevereiro	59	18	77
2023 Janeiro	51	23	74
2022 Dezembro	76	23	99
2022 Novembro	53	35	88
2022 Outubro	94	36	130
2022 Setembro	62	47	109
2022 Agosto	64	43	107
2022 Julho	83	51	134
2022 Junho	80	52	132
2022 Maio	74	39	113
2022 Abril	81	28	109
2022 Mar�o	102	68	170
2022 Fevereiro	80	48	128
2022 Janeiro	89	50	139
2021 Dezembro	90	52	142
2021 Novembro	544	52	596
2021 Outubro	222	112	334
2021 Setembro	196	70	266
2021 Agosto	510	78	588
2021 Julho	475	121	596
2021 Junho	204	107	311
2021 Maio	255	90	345
2021 Abril	152	57	209

Mostrar tudo

Indexada em:

Siga-nos:

Estatísticas

Indexada em:

Siga-nos:

Estatísticas

Receba a nossa Newsletter