• Department of Ultrasound, West China Second University Hospital, Sichuan University, Chengdu 610041, China;
YANGTai-zhu, Email: ytaizhu@sina.com
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Objective To evaluate the performance of nuchal translucency (NT) measurement in the first trimester of pregnancy as a marker for congenital heart defects (CHD). Methods From January 2010 to December 2012, middle-low risk pregnant women were prospectively evaluated at the Department of Ultrasound in West China Second Hospital of Sichuan University about Nuchal translucency and echocardiography. Results NT measurements was performed in 2 443 women from 2 764 pregnancy women, and a total of 2 125 case could be used in data analysis. NT measurement >2.5 mm was found in 68 fetuses, and 11 cases were diagnosed as CHD (prevalence 5.2/1 000). The sensitivity and specificity of NT measurement >2.5 mm for CHD were 45.5% and 87%, respectively. Conclusion Increasing nuchal translucency might increase the risk of CHD in fetuses, and could be used as a method to diagnosis CHD.

Citation: TANGYing, YANGTai-zhu, ZHUQi, LUOHong. The Value of Increasing Nuchal Translucency in Diagnosis of Congenital Heart Disease in Fetus. Chinese Journal of Evidence-Based Medicine, 2015, 15(4): 373-376. doi: 10.7507/1672-2531.20150063 Copy

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