Echocardiographic diagnosis and clinical classiifcation of fetal congenital heart anomalies / 中华医学超声杂志（电子版）

ABSTRACT

ObjectiveTo summarize the echocardiographic diagnosis, clinical classification and prognosis of different types of fetal congenital cardiac malformation (FCMH).MethodsThe echocardiography sonogram characteristics for 429 cases with FCMH were summarized and analyzed by pathological findings and postnatal following-up.ResultsThe incidence of FCMH was 1.3% (429/33 800). In one hundred and seventy-seven caese of single structure malformation, there were 5 cases of Atrial septal defect and 55 cases of interventricular septal defect (34.5%, 61/177). The others including (116 cases) 10 cases of single atrium and 34 cases of single ventricle, 20 cases of Ebstein’s anomaly, 11 cases of tricuspid atresia and 6 cases of pulmonary atresia with intact ventricular seprum, 20 cases of pulmonary stenosis, 10 cases of coarctation of aortic arch and 4 cases of interruption of aortic arch, 1 case of pulmonary artery sling. In two hundred and thirty-three cases of symphysic teratism, there were 41 cases of double-outllet right or left ventricle (17.5%, 41/233) and Tetralogy of Fallot (40 cases, 17.2%, 40/233). The others (152 cases) including 16 cases of complete and 18 cases of corrected transposition of great arteries, 38 cases of atrioventricular septal defect, 30 cases of truncus arteriosus persistens, 8 cases of total and 10 cases of partial abnormal pulmonary venous drainage, 14 cases of hypoplastic right heart and 6 cases of left heart syndrome, 9 cases of pulmonary artery atresia with ventricular septal defect, 2 cases of plysplenia and 1 case of plenia syndrome. Nineteen cases of instructure cardiac anomalies including 16 cases of heart tumor and 3 cases of endocardial ifbroelastosis. Nine cases were missed diagnosis and 7 cases were misdiagnosis. A total of 136 cases couldn′t be cured with an unfavorable outcome. Nighty three cases with severe FCMH could be cured. Fifty four cases needed emergent treatment postnatal, and 146 cases with mild abnormality.ConclusionsFetal congenital malformation of heart diagnosed by antenatal echocardiography is valuable for guiding the clinical decision in prevetion and treatment it can also reduce perinatal mortality with congenital malformation of heart.