约每1分钟有1人猝死据统计资料显示,美国每年心脏骤停的发病人数约为45万,超过脑卒中、肺癌、乳腺癌和艾滋病这些疾病发病人数的总和。而在中国,目前每年心脏猝死超过50万例,每天猝死的人数在1500人左右,约每1分钟就有1人猝死。而由于国民普遍缺乏猝死急救知识和基本技能,心脏性猝死的抢救成功率极低,能够抢救过来的患者不足1%,大多数人没等送到医院就已经死亡。因此,掌握现场急救技能的意义不言而喻。“黄金4分钟”救人法则“黄金4分钟”是指当心脏骤停时,大脑皮层耐受缺氧时间仅 About 1 sudden death occurs every 1 minute According to statistics, the number of cardiac arrests in the United States amounts to about 450,000 each year, surpassing the sum of the number of strokes of stroke, lung cancer, breast cancer and AIDS. In China, there are over 500,000 cases of sudden cardiac death each year, and the number of sudden deaths is about 1,500. Sudden death occurs every 1 minute. Due to the general lack of first aid knowledge and basic skills for sudden death in China, the success rate of emergency treatment of sudden cardiac death is extremely low, less than 1% of patients can be rescued. Most people have died before they are sent to the hospital. Therefore, it is self-evident to grasp the significance of on-site first aid skills. “Golden 4 minutes ” “saving the rule ” gold 4 minutes "refers to when the cardiac arrest, the cerebral cortex is resistant to hypoxia time