脂肪心急死是指心外膜下过多脂肪堆积,并向心肌内浸润,逐渐取代心肌纤维,压迫心肌纤维使其变性萎缩,使其供血不足在某些外界诱因如过度疲劳、剧烈运动、情绪激动、妊娠性呕吐等的作用下,致使心脏负荷增加发生猝死。本文通过对4例女性脂肪心猝死者尸体解剖材料形态学观察,按照心肌层间质出现脂肪组织的程度分类,对致死原因进行分析与探讨。 Fatty heart, acute death refers to the accumulation of excessive fat under the epicardium, infiltration into the myocardium, and gradually replace the myocardial fibers, myocardial fibrosis so that the deformation of atrophy shrink, making it less than adequate incentives In some external incentives such as fatigue, strenuous exercise, emotional Excitement, vomiting and other effects of pregnancy, resulting in increased cardiac load sudden death. In this paper, 4 cases of fat loss in patients with sudden cardiac death anatomical material morphological observation, according to the level of myocardial interstitial adipose tissue classification, the cause of death were analyzed and discussed.