Although many previous studies indicated that the presence of desmosomal gene mutations as well as PKP2 mutations is associated with a higher incidence of ventricular arrhythmias (Xu et al. 2017; Dalal et al. 2006; Ohno et al. 2013; Bao et al. 2013), this observation was not confirmed by our results. This evidence concerns the gene PKP2 and Ventricular arrhythmia.