Chagas cardiomyopathy and heart failure: From epidemiology to treatment Érico Santos; Luiz Menezes Falcão;

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;

MicroRNAs and ventricular remodeling in aortic stenosis João Santos-Faria; Cristina Gavina; Patrícia Rodrigues; João Coelho; Paula da Costa Martins; Adelino Leite-Moreira; Inês Falcão-Pires;