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

A new electrophysiologic triad for identification and localization of the critical isthmus in atrial flutter Pedro Adragão; Daniel Matos; Francisco Moscoso Costa; Pedro Carmo; Diogo Cavaco; Gustavo Rodrigues; João Carmo; Francisco Morgado; Miguel Mendes;

Caring for cardiac patients amidst the SARS-CoV-2 pandemic: The scrambled pieces of the puzzle Afonso Félix-Oliveira; Manuel de Sousa Almeida; Jorge Ferreira; Rui Campante Teles; Henrique Mesquita Gabriel; Diogo Cavaco; Miguel Mendes;