Myocardial Scar Characteristics by 3D-LGE Cannot Fully Explain Different Arrhythmic Event Rates in Primary and Secondary Prevention of Sudden Cardiac Death oleh Pedro Freitas, MD, Ana Rita Bello, MD, Rita Amador, MD, Sara Guerreiro, MD, Joao Abecassis, MD, Daniel Matos, MD, Gustavo Rodrigues, MD, João Carmo, MD, Pedro Galvão Santos, MD, Francisco Moscoso Costa, MD, Maria Salomé Carvalho, MD, Pedro Carmo, MD, Diogo Cavaco, MD, Francisco Morgado, MD, António Miguel Ferreira, MD, Pedro Adragão, MD, PhD