Partial atrioventricular septal defect repair

1. Once diagnosed, timely surgery. 2. Only mild mitral regurgitation can be performed in pre-school elective surgery. Best treatment time: 1. Once diagnosed, timely surgery. 2. Only mild mitral regurgitation can be performed in pre-school elective surgery. Treatment of disease: atrial septal defect ventricular septal defect Indication 1. Once diagnosed, timely surgery. 2. Only mild mitral regurgitation can be performed in pre-school elective surgery. Contraindications There are no special taboos. Preoperative preparation 1. Cardiopulmonary bypass surgery routine preparation. 2. Pulmonary hypertension is intravenous infusion of sodium nitroprusside for 7 to 10 days. 3. Repeated infections are treated with antibiotics. Surgical procedure 1. The sternal midline incision. 2. Long-term cut happy packets. 3. Extra-muscular exploration to verify the diagnosis. 4. Conventional establishment of extracorporeal circulation. 5. For the right atrial incision, revealing the primary hole and mitral valve. 6. Stitch the mitral valve. 7. Water injection test mitral valve, must be closed well. 8. Use the pericardial patch to repair the defect of the primary sputum L, and be careful not to damage the cardiac conduction system. complication 1. Arrhythmia. 2. Infection.