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

Percutaneous versus surgical revascularization of unprotected left main coronary artery: Data from the Portuguese Registry of Acute Coronary Syndromes (ProACS) Ana Rita Pereira, Rita Calé, Alexandra Briosa, João Grade Santos, Daniel Sebaiti, Mariana Martinho, Bárbara Ferreira, Ana Marques, Sofia Alegria, Ana Catarina Gomes, Gonçalo Morgado, Ana Cristina Martins, Hélder Pereira

Acute coronary syndromes with unprotected left main culprit lesion: The perfect storm Ricardo Santos