Compound and heterozygous mutations of DSG2 identified by Whole Exome Sequencing in arrhythmogenic right ventricular cardiomyopathy/dysplasia with ventricular tachycardia

The DSG2 p.F531C was the main reason for ARVC/D. More severe phenotypes of ARVC/D occurred when coexisting with 217-1G>T or 524-3C>G mutation that potentially affecting the splicing function, as a compound heterozygous recessive inheritance.