Outcomes of radiofrequency catheter ablation for persistent and long-standing persistent atrial fibrillation André Azul Freitas; Pedro A. Sousa; Luís Elvas; Lino Gonçalves;

Ablation of persistent atrial fibrillation: Pursuing different strategies for treating a progressive disease Luís Brandão;

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