Prenatal echocardiography in diagnosis of fetal ventricular septal defect
10.13929/j.1003-3289.201707173
- VernacularTitle:产前超声心动图诊断胎儿室间隔缺损
- Author:
Yan LI
1
;
Fengling CHANG
;
Huiping ZHAI
;
Jun FENG
;
Jinxia QIN
Author Information
1. 新乡市中心医院超声一科
- Keywords:
Fetus;
Heart septal defects,ventricular;
Echocardiography
- From:
Chinese Journal of Medical Imaging Technology
2018;34(4):586-589
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the value of prenatal echocardiography in diagnosis of fetal ventricular septal defect (VSD).Methods Prenatal echocardiography was performed on 3 826 fetuses,and the results were compared with those of postnatal echocardiography or autopsy findings.The diagnostic accuracy,misdiagnosis rate and missed diagnosis rate of prenatal echocardiography for VSD were calculated.Results Among 3 826 fetuses,VSD was found in 61 fetuses (61/3 826,1.59%) with prenatal echocardiography,including simple VSD in 36 fetuses (36/3 826,0.94%) and VSD complicated with other heart malformations in 25 fetuses (25/3 826,0.65 %).According to the results of autopsy and postnatal echocardiography,the final diagnosis of VSD was found in 76 cases (76/3 826,1.99%),of which simple VSD was found in 51 cases (51/3 826,1.33 %),VSD complicated with other heart malformations were found in 25 fetuses (25/3 826,0.65%).The diagnostic accuracy,missed diagnosis rate and misdiagnosis rate of simple VSD with prenatal echocardiography was 58.82% (30/51),41.18% (21/51) and 1.06‰ (4/3 775),respectively.The diagnostic accuracy,missed diagnosis rate and misdiagnosis rate of VSD complicated with other heart malformations with prenatal echocardiography was 96.00% (24/25),4.00% (1/25) and 0.26‰ (1/3 801),respectively.Conclusion Echocardiography has important clinical value in prenatal diagnosis of fetal VSD,which can provide important references for treatment plan and prognosis evaluation.