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新生儿正常心率呼吸是多少正常

更新时间: 2020-11-04 00:00:00     

新生儿正常心率可快至120-140次/分,呼吸频率30-40次/分左右。

新生儿儿生理代谢旺盛,需氧量按体表面积计算接近于成人,所以新生儿一般只能靠增加呼吸次数来满足机体的需要,一般的年龄越小,呼吸频率越高。

关键词: 新生儿 正常 心率 呼吸 多少

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