Secondary mitral regurgitation: Maintaining coherence with the American Society of Echocardiography grading guidelines, which proportionality concept best predicts prognosis in the real world? João Presume; Pedro Lopes; Pedro Freitas; Francisco Albuquerque; Carla Reis; Eduarda Horta; Liliana Marta; Sara Guerreiro; Marisa Trabulo; João Abecasis; Pedro de Araújo Gonçalves; Manuel Almeida; Manuel Canada; Miguel Mendes; Maria João Andrade; Regina Ribeiras;

Innovative transapical-transfemoral loop approach: First case of CoreValve implantation in a 19-mm Mitroflow during double valve-in-valve procedure Rui Campante Teles; Daniel Nascimento Matos; Miguel Abecasis; João Mesquita; Regina Ribeiras; José Pedro Neves; Manuel Almeida; Miguel Mendes;

Predictors of systolic function recovery after atrial fibrillation ablation in heart failure patients João Borges-Rosa; Pedro A. Sousa; Natália António; Luís Elvas; Lino Gonçalves;