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怀孕34周3天胎心率多少正常
更新时间: 2020-11-04 00:00:00  

孕34周3天胎心率正常值110~160次/分,如果胎心率160次/分以上或持续110次/分都表示胎儿宫内缺氧,应及时治疗。胎心率是指胎儿的心率。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: 怀孕 心率 多少 正常

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