Brugada syndrome: Eligibility for subcutaneous implantable cardioverter-defibrillator after exercise stress test Pedro von Hafe; Bebiana Faria; Geraldo Dias; Filipa Cardoso; Maria José Alves; Assunção Alves; Bernardete Rodrigues; Sílvia Ribeiro; Víctor Sanfins; António Lourenço;

QT interval greater than 460 ms in multiple electrocardiograms during follow-up in patients with Brugada syndrome: What does it contribute? Marcelo Puga Bravo; Jesús Castro; Yisel Gallardo;

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;