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觉得压断过分的应该是没接受过CPR培训。有效的CPR要求按压胸骨下沉5~6cm,这个深度成年人都大概率会断肋骨更别说骨头脆弱的老年人了。CPR压迫深度不够的话大脑得不到足够供血后遗症肯定比肋骨被压断大。 twitter.com/xianling_h/status/ twitter.com/BakaChinatsu/statu

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