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

Reconstruction of an accidentally crushed stent guided by intravascular ultrasound during a left main percutaneous coronary intervention Mohsen Mohandes, Mauricio Torres, Sergio Rojas, Francisco Fernández, Jordi Guarinos, Cristina Moreno

Percutaneous coronary intervention due to chronic total occlusion in the left main coronary artery after bypass grafting: A feasible option in selected cases Eduardo Flores-Umanzor, Victoria Martin-Yuste, Guillem Caldentey, Sara Vazquez, Gustavo Jimenez-Britez, Rodolfo San Antonio, Pedro Cepas-Guillen, Margarida Pujol-Lopez, Marco Hernández, Manel Sabaté