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;

Exercise intensity prescription in heart failure: A comparison of different physiological parameters David Sá Couto; Inês Lopes; Maria Isilda Oliveira; Cristine Schmidt; Sandra Magalhães; Hélder Dores; Fernando Ribeiro; Mário Santos;

Post-myocardial infarction patient pathways in Portugal Ricardo Fontes-Carvalho; Ana Abreu; Luísa Bento; Eduardo Infante de Oliveira; Hélder Pereira; João Freitas; Hugo Pedrosa; Filipe Macedo;