Abnormal ductus venosus blood flow parameters and spectrum morphology in the application of the fetal con-genital heart disease screening

VernacularTitle:静脉导管血流参数及频谱形态异常在胎儿先天性心脏病筛查中的应用
Author: Fang REN
Publication Type:Journal Article
Keywords: Ductus venous; Ultrasound,Doppler; Fetus; Heart disease
From: Chinese Journal of Primary Medicine and Pharmacy 2016;23(10):1538-1541
CountryChina
Language:Chinese
Abstract: Objective To explore ductus venous abnormal -looking blood flow parameters and spectrum morphology in the application value of fetal congenital heart disease screening.Methods 210 cases of normal fetal antenatal examination were selected as a normal control group,48 cases of congenital heart disease the fetus,then the component type according to right heart function,to the abnormal ductus venous blood flow spectrum combined with pathologic contrast analysis.Results 48 cases of CHD in the fetus,18 cases of left heart system dysplasia,30 cases of right heart system dysplasia.In order to right heart function change respectively:right heart preload increased 15 cases,right heart load increased after 25 cases,8 cases of right heart function change was not obvious.Conclusion Ductus venous and parameters have abnormal blood flow spectrum,highly suggestive fetal congenital heart disease, especially dysplasia fetal heart right system can serve as an indicators of early screening for CHD.