Surgical Treatment of Single Ventricle With Total Anomalous Pulmonary Venous Connection in Relevant Patients / 中国循环杂志

ABSTRACT

Objective: To summarize surgical result of single ventricle with total anomalous pulmonary venous connection (TAPVC) in relevant patients. Methods:A total of 25 patients of single ventricle with TAPVC treated in our hospital from 2008-09 to 2016-03 were summarized. The patients were between 5 days to 14 years of age with body weight at (3.3-49.5) kg. There were 22 patients with supracardiac type TAPVC, 1 with infracardiac type TAPVC and 2 with mixed type TAPVC;in addition,17 cases having complete atrio-ventricular canal defect, 2 having tricuspid atresia, 4 having more than moderate atrio-ventricular valve regurgitation, 5 having pulmonary atresia and 9having pulmonary venous obstruction. Results:There were 5/25 (20%) patients died at the early stage for low cardiac output syndrome. Followed-up study was conducted in 20 survivals for (1-65) months and 7 patients had re-surgery including 5 with modified Fontan operation, 1 with atrio-ventricular valve replacement due to severe atrio-ventricular valve regurgitation, 1 with pulmonary venous stenosis repair+atrio-ventricular valve replacement due to pulmonary venousobstruction and severe atrio-ventricular valve regurgitation. 3 patients died during followed-up period because of low cardiac output syndrome, protein lost intestine disease and neurological injury respectively. The rest survivals had good general condition, no residualpulmonary venous obstruction was found. Conclusion: The patients of single ventricle with TAPVC were frequently associated with right atrial isomerism and complex cardiac anomaly;surgical treatment still having the high mortality.