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Utrasound characteristics of fetal with single umbilical artery

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Author:
No author available
Journal Title:
CHINESE JOURNAL OF PRIMARY MEDICINE AND PHARMACY
Issue:
8
DOI:
10.3760/cma.j.issn.1008-6706.2010.08.032
Key Word:
脐动脉;产前诊断;超声检查;胎儿

Abstract: 目的 探讨胎儿单脐动脉超声声像图特点.方法 对20例单脐动脉胎儿进行常规超声检查后,用彩色多普勒超声观察胎儿膀胱旁动脉数目,并观察有无合并其他畸形.结果 17 990例孕妇常规检查中,B超检查发现胎儿脐带游离段及胎儿段仅有一条脐动脉和一条脐静脉的胎儿20例,发生率0.11%,合并胎儿畸形9例(45%),生长受限2例(10%).结论 胎儿单脐动脉畸形超声检查具有明确的声像图特点,常伴有胎儿隐性畸形.

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