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孕7周心跳是多少正常

更新时间: 2020-11-05 00:00:00     

其正常值一般在110-160次/分。怀孕七周这个时候应该刚刚开始检测出来胎心率。

胎心率是一个医学名词,是指胎儿的心率,其正常值一般在110-160次/分。胎儿心率受交感神经和副交感神经调节,通过信号描记瞬间的胎心变化所形成的监护图形的曲线,可以了解胎动时、宫缩时胎心的反应,以推测宫内胎儿有无缺氧。

关键词: 心跳 多少 正常

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