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;

Present and future economic impact of transcatheter aortic valve replacement on the Portuguese national healthcare system Ricardo Fontes-Carvalho; Cláudio Guerreiro; Eduardo Infante Oliveira; Pedro Braga;

Impact of the use of cusp-overlap projection on the incidence of permanent pacemaker implantation post-transcatheter aortic valve implantation with self-expanding valves Ana Rita Moura; José Alberto Rodrigues; Pedro Braga; Bruno Melica; Lino Santos; Gustavo Pires-Morais; Francisco Sampaio; Ricardo Fontes-Carvalho;