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做心脏彩超多少周合适
更新时间: 2020-11-05 00:00:00  

做心脏彩超一般在28周做比较好,这个时候羊水量适当,胎儿发育成熟,有什么畸形的能显示的比较好。

彩超简单的说就是高清晰度的黑白B超再加上彩色多普勒,四维彩超是用于检测筛查胎儿畸形,为早期诊断胎儿先天性体表畸形和先天性心脏提供准确的科学依据。

关键词: 心脏 多少 合适

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