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From October, 1987 to December, 1995, nine patients underwent total correction of tetralogy of Fallot in adults over 20 years of age. There were 5 male and 4 female patients aged from 22 to 42 years(mean, 29.6 years). Three patients were in New York Heart Association(NYHA) functional class II, ...

From October, 1987 to December, 1995, nine patients underwent total correction of tetralogy of Fallot in adults over 20 years of age. There were 5 male and 4 female patients aged from 22 to 42 years(mean, 29.6 years). Three patients were in New York Heart Association(NYHA) functional class II, and 6 patients in class III. The hemoglobin values ranged from 10.8 to 20.7 gm/㎗ (average, l5.6gm/㎗). The preoperative clinical features were as follows: cyanosis, 8 patients; dyspnea on exertion, 6 patients; clubbing of fingers, 5 patients; frequent upper respiratory infection, 3 patients. At the operation both infundibular and valvular stenosis were present in all patients. Reconstruction of right ventricular outflow tract(RVOT) using Goretex was required in 7 patients, and transannular patching with Goretex in 2 pateints. Left pulmonary angioplasty with pericardium was done in 2 patients. No hospital deaths occurred. Four of 9 patients(44.4%) had postoperative low cardiac output syndrome, and postoperative bleeding in 5. One patient required reoperation due to residual ventricular septal defect and tricuspid regurgitation 3 months after the first operation. The mean follow-up period was 25 months, range 11 to 77 months. All was asymptomatic and in NYHA class I. We suggest that advanced age is not contraindication to surgery in tetralogy of Fallot, and tetralogy of Fallot in adults could be operated on due to low mortality.

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