Pericardial hemangioma ¿ Imaging with pathologic correlation of an extremely rare mediastinal lesion Filipe Barros Alves; Margarida Ribeiro Morgado; André Carvalho; Mariana Vasconcelos; Pedro Rodrigues-Pereira; Sara Alves; Filipe Macedo; António José Madureira;

Acute total occlusion of the unprotected left main coronary artery: Patient characteristics and outcomes João Calvão; Marta Braga; Mariana Brandão; Andreia Campinas; André Alexandre; Ana Amador; Catarina Costa; João C. Silva; Marisa Silva; Bruno Brochado; João Freitas; Filipe Macedo;

Coronary artery fistulas: A 12-year single-center experience Sofia Torres; Mariana Vasconcelos; Marta Tavares Silva; Jorge Moreira; João Carlos Silva; Filipe Macedo;