654Scar characterization to predict life-threateninG Arrhythmic events and sudden cardiac death in cardiac resynchronization therapy patients. The GAUDI-CRT study. (20th June 2017) - Acosta Martinez, J.; Fernandez-Armenta, J.; Borras, R.; Anguera, I.; Bisbal, F.; Tolosana, JM.; Penela, D.; Linhart, M.; Cabrera, M.; De Caralt, TM.; Perea, RJ.; Ortiz, J.; et al.