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;

Comparison of the accuracy of four diagnostic prediction rules for pulmonary embolism in patients admitted to the emergency department Beatriz Valente Silva; Cláudia Jorge; Rui Plácido; Miguel Nobre Menezes; Carlos Mendonça; Maria Luísa Urbano; Joana Rigueira; Ana G. Almeida; Fausto J. Pinto;

Heart with Mozambique: A Portuguese contribution to the eradication of rheumatic heart disease Inês Grácio de Almeida; Ana Esteves; Victor Gil;