心脏震荡系指既往无心脏疾患的健康人心前区遭受钝性打击后突然发生的心跳骤停,尸体解剖检验时,其心脏和其他内部器官往往没有肉眼可见的结构损伤。心脏震荡发生率低,尸检报道较少,法医学鉴定有一定难度,易被误诊、漏诊。本文就心脏震荡流行病学、发病机制及法医学鉴定等方面的现状进行综述。 Cardiac shock refers to a sudden cardiac arrest after a blunt blow in a precordial area of ​​a healthy human without previous heart attack. In the autopsy, the heart and other internal organs often have no structural damage visible to the naked eye. Low incidence of concussion, autopsy reported less forensic identification of a certain degree of difficulty, easily misdiagnosed, missed diagnosis. This article reviews the current situation of epidemiology, pathogenesis and forensic identification of concussion.