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怀孕中期胎心多少正常
更新时间: 2020-11-05 00:00:00  

怀孕中期胎心为110~160次/分钟时正常。胎儿胎心率是预测胎儿安危的手段,因此每个孕妇都有必要作好胎儿胎心率记录。在怀孕20周前胎心率平均为162次/分钟,在怀孕21~30周平均为147次/分钟,在怀孕31~40孕周平均为139次/分钟。正常妊娠从怀孕第37周开始每周做一次胎心监护,如有合并症或并发症,可以从怀孕第28-30周开始做。

关键词: 怀孕 中期 多少 正常

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