PKP2 and arrhythmogenic right ventricular cardiomyopathy: In this in-house database, the heterozygous NRAP rs201084642 variant was found in an additional four individuals (three probands with non-cardiac phenotype and one with arrhythmogenic right ventricular cardiomyopathy (ARVC) carrying pathogenic/likely pathogenic PKP2 NM_004572.3:c.2489 + 1 G > A variant (rs111517471)).