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Tetralogy of Fallot is one of the most common cyanotic congenital heart disease. It consists of four features anatomically pulmonic stenosis or atresia, ventricular septal defect, overriding aorta, and right ventricular hypertrophy. One hundred and ninety one cases of Tetralogy of Fallot were confirmed by cardiaccatheterization at Severance Hospital. These were observed on general feature, cardiac catheterization findings and outcome... |
