Surgical treatment of tetralogy of Fallot with pulmonary atresia
- VernacularTitle:法洛四联症合并肺动脉闭锁的外科治疗
- Author:
Minhua FANG
;
Hongyu ZHU
;
Zengwei WANG
- Publication Type:Journal Article
- Keywords:
Tetralogy of Fallot Pulmonary atresia Cardiac surgical procedures
- From:
Chinese Journal of Thoracic and Cardiovascular Surgery
2003;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the experiences of complete repair of tetralogy of Fallot with pulmonary atresia (TOF-PA). Methods From June1984 to December 2003, 24 patients with TOF-PA underwent complete surgical repair. There were ten males and fourteen females. The age ranged from 6 months to 9 years. 14 patients were in type I TOF-PA, type II 8, type III and type IV 1 each. Through a standard median sternotomy incision, all patients were operated on under moderate hypothermia and cardiopulmonary bypass. An artificial vessel patch with a monocuspid valve was applied to enlarged the outlet of right ventricle in typeIpatients and a conduit with valves from right ventricle to pulmonary artery was applied in typeII patients. Midline one-stage complete unifocalization and repair of ventricular septal defect and major aortopulmonary collaterals were used in patients with type III and IV. Results Early mortality was 13.3% (4 patients). The causes of death were severe low cardiac output (2 patients), respiratory function failure (1 patient) and multiorgan function failure (1 patient). There was no late death. 18 patients were followed up from one month to 15.5 years. Postoperative heart function (NYHA) was class I or II in 16 patients and class III or IV in 2. Conclusion Surgical repair of patients with TOF-PA can be achieved with acceptable mortality and good results. In selected patients one stage surgical correction can be done through a midline sternotomy approach.
