Sudden cardiac death often has familial hereditary traits. Common causes of sudden cardiac death include:

First, ischemic heart disease and ischemic cardiomyopathy are currently the most common causes of sudden cardiac death, and ischemic heart disease has genetic traits;

Second, certain ion channel diseases, such as Long QT Syndrome, or Brugada Syndrome, are often related to familial genetic traits. These types of ion channel diseases generally appear more frequently among young family members. When diagnosed with these diseases, it is essential to undergo standardized tests and adhere to medical guidance for proper medication and treatment.