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腹部胎心多少周能听见
更新时间: 2020-11-04 00:00:00  

腹部胎心在18-20周能用一般的听诊器听见,一般情况怀孕7-8周可能会有胎心音。

怀孕十二周即可明确用胎儿胎心检测仪听到,第十八到二十周时,可用胎心音筒听到胎儿的心跳声音。

关键词: 腹部 多少 听见

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