Relationship Between MDCT‐Imaged Myocardial Fat and Ventricular Tachycardia Substrate in Arrhythmogenic Right Ventricular Cardiomyopathy

Background Myocardial fibrofatty infiltration is a milieu for ventricular tachycardia ( VT ) in arrhythmogenic right ventricular cardiomyopathy ( ARVC ) and can be depicted as myocardial hypodensity on contrast‐enhanced multidetector computed tomography ( MDCT ) with high spatial and temporal resolution. This study aimed to assess the relationship between MDCT ‐imaged myocardial fat and VT substrate in ARVC . Methods and Results We studied 16...