美国心脏协会(AHA)公布了2015版心肺复苏指南,以下为该指南的10大更新要点.doc
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HYPERLINK /s?wd=%E7%BE%8E%E5%9B%BD%E5%BF%83%E8%84%8F%E5%8D%8F%E4%BC%9Atncprfenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1YkuAFBuA7bmHfLPW0vnWwh0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3EnHfYrjTvrjTvnjRLrHfdnHR3n0 \t _blank 美国心脏协会(AHA)公布了2015版 HYPERLINK /s?wd=%E5%BF%83%E8%82%BA%E5%A4%8D%E8%8B%8Ftncprfenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1YkuAFBuA7bmHfLPW0vnWwh0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3EnHfYrjTvrjTvnjRLrHfdnHR3n0 \t _blank 心肺复苏指南,以下为该指南的10大更新要点:1、首次规定按压深度的上限:在胸外按压时,按压深度至少5厘米,但应避免超过6厘米。旧指南仅仅规定了按压深度不低于5厘米。新指南认为,按压深度不应超过6厘米,超过此深度可能会出现并发症,但指南也指出,大多数胸外按压不是过深,而是过浅。对于儿童(包括婴儿[小于一岁]至青春期开始的儿童),按压深度胸部前后径的三分之一,大约相当于婴儿4厘米,儿童5厘米。对于青少年即应采用成人的按压深度,即5~6厘米。2、按压频率规定为100~120次/分。原指南仅仅规定了每分钟按压频率不少于100次/分,但一项大样本的注册研究发现,如果按压频率(超过140次/分)过快,按压幅度则不足。指南也指出,在 HYPERLINK /s?wd=%E5%BF%83%E8%82%BA%E5%A4%8D%E8%8B%8Ftncprfenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1YkuAFBuA7bmHfLPW0vnWwh0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3EnHfYrjTvrjTvnjRLrHfdnHR3n0 \t _blank 心肺复苏过程中,施救者应该以适当的速率(100至120次/分)和深度进行有效按压,同时尽可能减少胸部按压中断的次数和持续时间。新指南规定,胸部按压在整个 HYPERLINK /s?wd=%E5%BF%83%E8%82%BA%E5%A4%8D%E8%8B%8Ftncprfenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1YkuAFBuA7bmHfLPW0vnWwh0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3EnHfYrjTvrjTvnjRLrHfdnHR3n0 \t _blank 心肺复苏中的目标比例为至少60%。指南把心肺复苏与驾车行驶进行了比较。在驾车行驶时,一天行驶的里程数不仅受行驶速度影响,还受中途停顿的次数和时间影响。以60 HYPERLINK /s?wd=%E8%8B%B1%E9%87%8Ctncprfenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1YkuAFBuA7bmHfLPW0vnWwh0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3EnHfYrjTvrjTvnjRLrHfdnHR3n0 \t _blank 英里/小时的速度不中断行驶,则实际行驶距离为一小时60 HYPERLINK /s?wd=%E8%8B%B1%E9%87%8Ctncprfenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1YkuAFBuA7bmHfLPW0vnWwh0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv
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