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目的:探讨超声心动图在胎儿先天性心脏病产前诊断中的保健意义。方法:对5 763例孕周为16～40周的胎儿心脏进行超声心动图检查,观察胎儿四腔心切面、左右室流出道切面、主动脉弓等切面声像图,诊断胎儿是否患有先天性心脏病,并对胎儿进行随访验证。结果:在5 763例胎儿中有43例患有先天性心脏病,发病率为0.75%。超声心动图检测发现41例,准确率95.35%。结论:超声心动图对孕妇胎儿内先天性心脏病的诊断具有较高的敏感性及准确性,对胎儿先天性心脏病防治具有重要保健意义。
Objective: To investigate the significance of echocardiography in prenatal diagnosis of fetal congenital heart disease. Methods: Fetal heart of 5 763 gestational weeks from 16 to 40 weeks was examined by echocardiography. Fetal echocardiography was performed to observe the four-chamber fetal heart rate, lateral ventricular outflow tract and aortic arch. The fetus was diagnosed as having congenital heart disease Disease, and follow-up verification of the fetus. Results: Of the 5 763 fetuses, 43 developed congenital heart disease with a prevalence of 0.75%. Echocardiography detected 41 cases, the accuracy rate of 95.35%. Conclusion: Echocardiography has high sensitivity and accuracy in the diagnosis of congenital heart disease in fetus of pregnant women, and has important health significance for the prevention and treatment of congenital heart disease in fetus.