摘要
Sudden cardiac death(SCD)is a major public health problem and a devastating event for the family and for the community as well.It is estimated that approximately 544,000 SCDs each year in China.^([1])The etiology of SCD has been extensively studied.^([2,3])Ischemic heart disease is responsible for up to 70%of SCDs,whereas other structural heart diseases and primary arrhythmia account for the majority of the remaining SCDs.Postmortem diagnosis of SCD has been challenging for forensic pathologists,and SCD is a hot field of forensic research.^([4])