An unusual finding in severe mitral regurgitation complicated with hypoxemia: The importance of three-dimensional echocardiography Inês Ferreira Neves; Francisco Barbas de Albuquerque; Ruben Ramos; Rui Rodrigues; Ana Galrinho;

Intracardiac echocardiography-guided left atrial appendage occlusion: The path to independence André Grazina; António Fiarresga; Ruben Ramos; José Viegas; Isabel Cardoso; Bárbara Lacerda Teixeira; Lídia de Sousa; Duarte Cacela; Rui Cruz Ferreira;

Difficult coronary access after transcatheter aortic valve implantation: Brace for impact! Ruben Ramos; Duarte Cacela;