Other non desmosomal genes such as TMEM43, RYR2, LMNA, PLN or DES have been associated with atypical or typical forms of ARVC/D, suggesting genetic and clinical overlaps with dilated cardiomyopathy or catecholergic polymorphic ventricular tachycardia. This evidence concerns the gene PLN and Arrhythmogenic right ventricular dysplasia.