Caring for cardiac patients amidst the SARS-CoV-2 pandemic: The scrambled pieces of the puzzle Afonso Félix-Oliveira, Manuel de Sousa Almeida, Jorge Ferreira, Rui Campante Teles, Henrique Mesquita Gabriel, Diogo Cavaco, Miguel Mendes

Hypocalcemia as a reversible cause of heart failure Inês Rangel, Gustavo Barbosa, Carla de Sousa, Pedro Bernardo Almeida, Manuel Campelo, Teresa Pinho, Maria Júlia Maciel

Impact of SARS-CoV-2 pandemic on ST-elevation myocardial infarction admissions and outcomes in a Portuguese primary percutaneous coronary intervention center: Preliminary Data André Azul Freitas, Rui Baptista, Valdirene Gonçalves, Cátia Ferreira, James Milner, Carolina Lourenço, Susana Costa, Fátima Franco, Sílvia Monteiro, Francisco Gonçalves, Lino Gonçalves