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胎儿彩超主动脉正常值是多少
更新时间: 2020-11-05 00:00:00  

胎儿彩超主动脉在2-4mm间属于正常范围的,孕期胎儿主动脉的内径与左房内径是大致相同的。主动脉是人体内最粗大的动脉管,从心脏的左心室发出,向上向右再向下略呈弓状,再沿脊柱向下行,在胸腔和腹腔内分出很多较小的动脉。

关键词: 胎儿 主动脉 正常值 多少

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