PKP2 and arrhythmogenic right ventricular cardiomyopathy: In the Nordic ARVC registry multinational cohort with 419 patients, with a mean of 11.2 ± 7.4 years long‐term follow‐up, Christensen et al. demonstrated PKP2 genotype to be more arrhythmic than DSC2/DSG2/DSP or gene‐negative carrier status (HR = 0.63, 95% CI = 0.42−0.95) [32].