Ultrasound screening of fetal structural abnormalities by standard ultrasound views during the first trimester

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摘要In China,ultrasound screening of fetal abnormalities is usually performed at 20 to 24 weeks of gestation.Recent data suggest that many fetal abnormalities can be detected as early as 11 to 14 weeks of gestation.1 In this study,we applied standard ultrasound views to screen for fetal structural abnormalities during the first trimester and investigated the effectiveness of the standard ultrasound views in the detection of fetal abnormalities.

作者单位 Department of Ultrasound, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing 100026, China ^[1] School of Public Health and Family Medicine, Capital Medical University, Beijing 100069, China ^[2]

关键词 first trimester ultrasound fetus fetal abnormalities

栏目名称

SHORT COMMUNICATION

DOI 10.3760/cma.j.issn.0366-6999.20122795

发布时间 2013-04-26

基金项目

This study was supported by the grants from the National Natural Science Foundation of China（81071159）； Beijing Municipal Science and Technology Commission Key Project（D101100050010039）； Capital Medicine Development Science Research Foundation（2009-3131）

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