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6个月孕妇心率正常值是多少
更新时间: 2020-11-05 00:00:00  

6个月孕妇心率正常的是60-100次每分钟。一般心跳都会比平常快的。由于新陈代谢和循环血量的增加以及为了适应胎盘循环的需要,母体心脏负担加重。每分钟心搏出量自妊娠第10周开始增加,至妊娠28周左右达最高峰,较正常增加30~50%。心率逐渐增加,最高较未孕时约增加10次/分。

关键词: 孕妇 心率 正常值 多少

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