孕31周，sd比值大于3

来自荣春红医生的专业解答，快打开看看是否又获得了新的知识点～

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快速问医生

病情分析：Sd值一般反映胎儿胎盘及脐带供血阻力情况是提供胎盘脐带功能及胎儿是否有缺氧风险的一项指标，您的测量值在正常范围内不必过于担心。要保护好自己，在饮食方面也要规律，注意多休息。

荣春红

副主任医师

提示：本内容仅作参考，不能代替面诊，如有不适请尽快线下就医