Long-term outcomes after radiofrequency catheter ablation of the atrioventricular node: The experience of a Portuguese tertiary center Ana Mosalina Manuel; João Almeida; Paulo Fonseca; Joel Monteiro; Cláudio Guerreiro; Ana Raquel Barbosa; Pedro Teixeira; José Ribeiro; Elisabeth Santos; Filipa Rosas; José Ribeiro; Adelaide Dias; Daniel Caeiro; Olga Sousa; Madalena Teixeira; Marco Oliveira; Helena Gonçalves; João Primo; Pedro Braga;

Rescue percutaneous repair of ischemic acute severe mitral regurgitation Cláudio Guerreiro; Bruno Melica; Ana Raquel Barbosa; Adelaide Dias; José Ribeiro; Daniel Caeiro; Pedro Braga;

Cardiac valvular involvement in granulomatosis with polyangiitis in long-term observation Anna Borowiec; Magdalena Rosinska; Ilona Kowalik; Sebastian Rybski; Tomasz Chwyczko; Jan Jankowski; Katarzyna ¿yci¿ska;