1案例某男，60岁，某日被人发现死于家中床上，为确定死因对其进行解剖。死者既往患有冠心病。尸检发现：死者身长165cm，肥胖，发育正常，体表未见暴力痕迹，心包腔积血100ml，心冠状动脉前降支上、中1／3处破裂口0．2cm×0．2cm，此处血管壁明显变薄，冠状动脉粥样硬化明显， A case of a male, 60 years old, one day was found dead at home in bed, in order to determine the cause of death of its anatomy. The deceased had previous coronary heart disease. Autopsy found: the deceased 165cm in length, obesity, normal development, no signs of violence on the body surface, pericardial hemorrhage 100ml, the anterior descending coronary heart on the branch, 1/3 at the rupture mouth 0.2cm × 0.2cm, here Wall thinning significantly, coronary atherosclerosis obvious,