Clinical outcome of a single procedure cryoballoon ablation for the treatment of atrial fibrillation: A real-world multicenter experience in Portugal Pedro Silva Cunha; Paulo Fonseca; Sérgio Laranjo; Fernando Montenegro Sá; Bruno Tereno Valente; Guilherme Portugal; Helena Gonçalves; Manuel Nogueira da Silva; Luís Brandão; Mário Martins Oliveira; João Primo;

Portuguese National Registry on Cardiac Electrophysiology, 2021 and 2022 Sílvia Ribeiro; Paulo Fonseca; Pedro Semedo; Alexandra Castro; Daniel Bonhorst; Pedro Marques; Víctor Sanfins;

Is amiodarone still a reasonable therapeutic option for rhythm control in atrial fibrillation? Sérgio Barra; João Primo; Helena Gonçalves; Serge Boveda; Rui Providência; Andrew Grace;