Congenital left ventricular apical aneurysm presenting as ventricular tachycardia José Amado, Nuno Marques, Rui Candeias, Paula Gago, Ilídio de Jesus

Impact of catheter ablation for atrial fibrillation in patients with heart failure and left ventricular systolic dysfunction Joana Maria Ribeiro, Pedro A. Sousa, Natália António, Rui Baptista, Luís Elvas, Sérgio Barra, Lino Gonçalves

Outcomes of ventricular tachycardia ablation in patients with ischemic and non-ischemic cardiomyopathy: A propensity-score matched analysis Daniel A. Gomes, Mariana Sousa Paiva, Daniel Matos, Ana Rita Bello, Gustavo Rodrigues, João Carmo, Jorge Ferreira, Francisco Moscoso Costa, Pedro Galvão Santos, Pedro Carmo, Diogo Cavaco, Francisco Bello Morgado, Pedro Adragão