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5岁幼儿心率正常范围多少
更新时间: 2020-11-04 00:00:00  

5岁儿童的心率正常范围在每分钟66-125次,一般年龄越小,心率就越高,所以儿童心率快些,也是正常现象。

儿童的心率较快,主要与新陈代谢旺盛和交感神经兴奋性较高有关,儿童的心率次数不稳定,易受各种内外因素影响,如进食、活动、哭闹、发热等,因此,测量心率应在安静时测量。

关键词: 幼儿 心率 正常 范围 多少

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