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14周胎儿心率一般是多少正常
更新时间: 2020-11-05 00:00:00  

胎儿胎心率是预测胎儿安危的手段,14周胎儿正常胎心率为120~160次/分钟;在怀孕20周前胎心率平均为162次/分钟;在怀孕怀孕21~30周平均为147次/分;在怀孕31~40孕周平均为139次/分钟。

关键词: 胎儿 心率 一般 多少 正常

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