
Keywords: الکتروکاردیوگرام میانگین سیگنال; ARVC; arrhythmogenic right ventricular cardiomyopathy; AVB; atrioventricular block; CMR; cardiac magnetic resonance; CRTD; cardiac resynchronization therapy defibrillator; ECG; electrocardiogram; EF; ejection fraction; EPS; electrophysiological study; ICD