案例报告　死者 ,男 ,36岁。在乘坐列车时突发人事不省 ,寻找医生未果 ,后由列车工作人员进行胸外心脏按压抢救无效死亡。尸检 :尸表未见损伤 ,解剖后见 ,左侧锁骨中线第 4～ 9肋间肌出血 ,左腋中线第 6、7肋骨骨折 ,胸腔未见出血 ,心包充盈 ,剪开心包 ,见心包内有流动性血液 Case report dead, male, 36 years old. When taking a train accidentally unconscious personnel, looking for a doctor failed, after the train staff to chest cardiac pressure rescue invalid death. Autopsy: no damage to the body surface, see the anatomical findings, the left clavicular midline intercostal hemorrhage 4 to 9, the left axillary midline 6,7 rib fractures, chest no bleeding, pericardial filling, open the pericardium, see the pericardium Have fluid blood