Facemasks during aerobic exercise: Implications for cardiac rehabilitation programs during the Covid-19 pandemic Tiago Pimenta; Helena Tavares; João Ramos; Mafalda Oliveira; David Reis; Hugo Amorim; Afonso Rocha;

Temporal trends of lipid control in very high cardiovascular risk patients Paulo Maia Araújo; Alzira Nunes; Sofia Torres; Carlos Xavier Resende; Sérgio Machado Leite; Joana Duarte Rodrigues; Sandra Amorim; Elisabete Martins; Manuel Campelo; Maria Júlia Maciel;

Left ventricular pacing with a temporary pacemaker: Case report Marta Tavares-Silva; Carla de Sousa; Vítor Araújo; Luís Adão; Gonçalo Pestana; Roberto Pinto; Filipe Macedo; Maria Júlia Maciel;