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;

Prognostic impact of iron deficiency in acute coronary syndromes Carina Silva; Juliana Martins; Isabel Campos; Carina Arantes; Carlos Galvão Braga; Nuno Salomé; António Gaspar; Pedro Azevedo; Miguel Álvares Pereira; Jorge Marques; Catarina Vieira;

Impact of the creation of specialized units for patients with hypertrophic cardiomyopathy Martín Negreira-Caamaño; Jesús Piqueras-Flores; Inmaculada Vivo-Ortega; María Arántzazu-González-Marín; Manuel Muñoz-García; Alberto Jiménez-Lozano;