MYH10 and arrhythmogenic right ventricular cardiomyopathy: Remarkably, among all genes that have been associated with ARVC, MYH10 showed the maximum value of 1 for the ExAC index pLI (which indicates the probability that a gene is intolerant to a loss‐of‐function mutation—see Materials and Methods and Appendix Table S1), suggesting a high likelihood for the novel R577*‐MYH10 mutation to be disease causing.