Background Arrhythmogenic Right Ventricular Cardiomyopathy (ARVC) is a rare inherited heart-muscle disorder, which is the most common cause of life-threatening arrhythmias and sudden cardiac death (SCD) in young adults and athletes. Early and accurate diagnosis can be crucial in effective ARVC management and prevention of SCD. Methods The genome Aggregation Database (gnomAD) population of 138,632 ...