No abstract available.
Evoked Potentials, Auditory, Brain Stem* ; Rabbits*

BACKGROUND: Follow-up studies have shown that although outcomes have improved substantially over time,results of the Fontan operation and its modifications remain suboptimal.In this study,we reviewed our experience with the extracardiac conduit Fontan operation,with a focus early and midterm change of internal diameter of PTFE conduit. MATERIAL AND METHOD: Between April 1997 and July 2000 were reviewed.Twelve patients (M:6,F:6,mean age 42.04 +/- 12.43months,mean body weight 13.80 +/- 1.94kg)underwent extracardiac conduit Fontan operation with expanded PTFE graft.Mean cardiopulmonary bypass time was 109.7 +/- 26.99minute and mean operation time was 455 +/- 89.51minute. Intraoperative fenestration was performed in 10 patients.The aortic cross clamping was not performed in all patients. RESULT: There was no early deaths and no postoperative dysrhythmia. Postoperative protein losing enteropathy and prolonged pleural effusion occurred in 1(8.3%)and 4 patients(33.3%).Conduit patency was evaluated by magnetic resonance imaging studies.A 9.84 +/- 3.84%mean reduction in conduit internal diameter and there was no statistical correlation between the change of internal diameter of conduit and the postoperative duration after partial correlation analysis(r=0.019,p=0.955). CONCLUSION: These results demonstrate that the extracardiac conduit Fontan operation provies good early and midterm results and may reduce the prevalence of late arrhythmia.And there is no correlation between the change of internal diameter of conduit and the postoperative duration after extracardiac conduit Fontan operation with the expanded PTFE graft conduit.
Body Weight ; Cardiopulmonary Bypass ; Constriction ; Follow-Up Studies ; Fontan Procedure* ; Humans ; Magnetic Resonance Imaging ; Pleural Effusion ; Polytetrafluoroethylene ; Prevalence ; Protein-Losing Enteropathies ; Transplants

No abstract available.
Constriction, Pathologic*

No abstract available.
Dilatation, Pathologic*

No abstract available.
Vena Cava, Superior*

No abstract available.
Aortic Aneurysm, Abdominal* ; Pulmonary Embolism* ; Venous Thrombosis*

No abstract available.
Pneumonectomy*

We report a case of the successful anatomical correction of the Taussig-Bing anomaly associated with the interrupted aortic arch and intramural left coronary artery for an 38 day-old infant. Aortic arch and neoaortic reconstructions were conducted without any prosthetic or pericardial patch. Intramural left coronary was separated from right one after partial detachment of aortic commissure and both coronary artery buttons were transferred separately to the proximal main pulmonary artery(neo-aorta). Delayed sternal closure was done 3 days after the operation and hospital discharge was delayed for a month because of postoperative pneumonia. Now he is 5 months old and free of symptoms and cardiac drugs.
Aorta, Thoracic* ; Coronary Vessels* ; Double Outlet Right Ventricle* ; Humans ; Infant ; Pneumonia

No abstract available.
Histiocytoma, Benign Fibrous* ; Pulmonary Sclerosing Hemangioma*

No abstract available.
Bronchi* ; Bronchogenic Cyst* ; Trachea*