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;

Effectiveness of a cardiac rehabilitation program in women with heart failure Andreia Campinas; Cristine Schmidt; Maria Isilda Oliveira; Sandra Magalhães; Catarina Gomes; Rita Nogueira-Ferreira; Fernando Ribeiro; Mário Santos;