Prevalence of atrial arrhythmias in arrhythmogenic right ventricular dysplasia/cardiomyopathy

Background Arrhythmogenic right ventricular dysplasia/cardiomyopathy (ARVD/C) is an inherited cardiomyopathy, characterized by right ventricular dysfunction and ventricular arrhythmias. Limited information is available concerning atrial arrhythmias in ARVD/C. Objective The purpose of this study was to characterize spontaneous atrial arrhythmias in a large registry population of ARVD/C patients. Methods Patients (n = 248) from the Johns Hopkins...