EGSYS score for the prediction in cardiac etiology in syncope: Is it useful in an out-patient setting? João de Sousa Bispo; Pedro Azevedo; Teresa Mota; Raquel Fernandes; João Guedes; Rui Candeias; Nuno Silva Marques; Ana Camacho; Ilídio Jesus;

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;

Insights into the challenging risk stratification of Brugada syndrome: A complex puzzle to solve Mário Oliveira;