Portuguese National Registry on Cardiac Electrophysiology, 2017 and 2018 Nuno Cortez-Dias; Pedro Silva Cunha; Francisco Moscoso Costa; Daniel Bonhorst; Mário M. Oliveira;

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;

Chronic thromboembolic pulmonary hypertension: Initial experience of patients undergoing pulmonary thromboendarterectomy Rui Plácido; Tatiana Guimarães; David Jenkins; Nuno Cortez-Dias; Sara Couto Pereira; Paula Campos; Ana Mineiro; Nuno Lousada; Susana R. Martins; Susana Moreira; Ana Rocha Dias; Catarina Lopes Resende; Rita Vieira; Fausto J. Pinto;