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29周胎宝宝胎心多少正常值
更新时间: 2020-11-04 00:00:00  

胎儿29周胎心率正常值范围:在怀孕怀孕21~30周平均为147次/分钟。现在比较普遍运用到的多普勒的高灵敏度仪器如胎语仪,可以在胎儿10周或者12周的时候,便可以听到像马蹄声一样的心跳。不过,也有些医院可能采用一般的听诊器,这样的话,就要到17-18周才能追踪到胎儿的心跳声。

关键词: 宝宝 多少 正常值

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