Increased Prevalence of Spontaneous Sudden Death in Kcnh2(+/7bp−del)Rabbits: There is a 13-fold higher prevalence of spontaneous sudden death in Kcnh2(+/7bp−del) (7 of 37 rabbits), compared to WT rabbits (1 of 68 rabbits, Fig. 6C; p < 0.01). This evidence concerns the gene KCNH2 and event death.