In a large study from Australia of 61 SUDEP cases, the most frequent variants identified were in long‐QT syndrome genes (6 variants in KCNQ1 and KCNH2), followed by 2 pathogenic variants in epilepsy‐related genes (DEPDC5 and PAFAH1B1).72 The gene discussed is KCNH2; the disease is Sudden unexpected death in epilepsy.