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心脏骤停是指心脏泵血功能突然停止,常常发生于冠状动脉粥样硬化性心脏病。心脏骤停后,血液循环突然中断,造成脑与全身器官组织的不可逆损伤,最终导致病人死亡。心跳停止10秒钟,病人就会出现抽搐和意识丧失;停止20-30秒钟,呼吸停止;停止60秒钟,病人的瞳孔就要散大、固定;停止5分钟,脑内能量代谢完全停止。呼吸和心搏
Cardiac arrest refers to a sudden halt of cardiac pump blood function, often occurring in coronary atherosclerotic heart disease. After a sudden cardiac arrest, blood circulation is abruptly interrupted, causing irreversible damage to the brain and body organs and eventually to the patient’s death. Stop the heartbeat for 10 seconds, the patient will appear convulsions and loss of consciousness; stop 20-30 seconds, stop breathing; stop 60 seconds, the patient’s pupil will be scattered, fixed; stop 5 minutes, brain energy metabolism completely stopped . Breathing and heartbeat