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心脏骤停的抢救黄金时间只有4分钟,牢记救命“三步骤”
“心源性猝死抢救的最佳时间是黄金4分钟。”赵丽主任表示,突然发生心脏骤停后的3-4秒会出现头晕、黑蒙;10-20秒意识丧失;30秒到60秒呼吸就停止;4~6分钟,脑细胞发生不可逆损伤。如果大于10分钟,脑死亡的几率比较大。
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