The most common subtype of ACM is arrhythmogenic right ventricular cardiomyopathy (ARVC); however, left and biventricular dominant forms of the disease are well documented [3,14,15,16], including lamin types A/C (LMNA) and phospholamban (PLN) cardiomyopathies [17,18]. The gene discussed is PLN; the disease is arrhythmogenic right ventricular cardiomyopathy.