Optimizing prognosis in atrial fibrillation: A call to action in Portugal Jorge Ferreira; Natália António; Nuno Cortez-Dias; Luciana Ricca Gonçalves; João Sargento-Freitas; Pedro von Hafe; Victor Gil;

Cardiac arrhythmias in patients presenting with COVID-19 treated in Portuguese hospitals: A national registry from the Portuguese Association of Arrhythmology, Pacing and Electrophysiology Dinis Mesquita; Pedro Carmo; Nuno Cabanelas; Nuno Santos; Vítor Martins; Victor Sanfins; Helena Cristina Costa; José Paulo Fontes; Paulo Fonseca; Leonor Parreira;

Suboptimal control of cardiovascular risk factors in myocardial infarction survivors in a cardiac rehabilitation program Vasco Silva; Eduardo Matos Vilela; Lilibeth Campos; Fátima Miranda; Susana Torres; Ana João; Madalena Teixeira; Pedro Braga; Ricardo Fontes-Carvalho;