摘要
Abstract
Objective: To explore the diagnosis and clinical analysis of prenatal diagnosis in congenital heart disease.Method: To retrospectively analyze heart malformations, cardiac malformations, and chromosomal abnormalities features in CHD fetal of 61 pregnant women diagnosed with congenital heart disease (CHD) fetal clinical data in 6982 pregnant women.Result: The atrioventricular septal defect was highest proportion accounting for 44.3% in 61 CHD fetal. Followed by the pulmonary stenosis (13.1%), transposition of great arteries (TGA) (11.5%) and right aortic arch (9.8%) law network of Fallot (8.2%) aortic atresia and stenosis (8.2%) aortic coarctation (6.6%), etc. 11 cases with cardiac malformations single, accounting for 18.0% in 61 cases with congenital heart diseases, 20 cases with recurrent cardiac malformation, accounting for 32.8%. The combined cardiac abnormalities were 41 cases, accounting for 67.2%, the combined chromosomal abnormalities in 28 cases, accounting for 45.9%; 61 cases of CHD contained 56 cases with fetal abortion consent of their families, and to track higher hospital autopsy results or postpartum and prenatal diagnosis in full compliance with 54 cases, accounted for 98.2%, two cases of suspected aortic coarctation postnatal fetal autopsy confirmed interrupted aortic arch, accounting for 3.6% of the 5 cases of newborns born three cases in line with prenatal diagnosis, ultrasound diagnosis rate was 93.4% in full compliance with (57/61), the misdiagnosis rate was 6.6%(4/61).Conclusion: Fetal CHD is often associated with other cardiac malformations, malformations and chromosomal abnormalities, ultrasound and high accurate in the diagnosis of cardiac CHD, there is an important value.关键词
产前诊断/先天性心脏畸形/超声Key words
Prenatal diagnosis/Congenital heart malformations/Ultrasound
