[A successful surgical treatment for original Taussig-Bing malformation 13 years after banding of the pulmonary artery].

A 13-year-old girl with original Taussig-Bing malformation underwent successful intraventricular rerouting. In this congenital heart disease, the large pulmonary flow elevates pulmonary arterial pressure and progress the pulmonary vascular diseases in early infancy. Banding of the pulmonary artery helps to prevent the irreversible vascular changes, while that may result in further hypertrophy of the right ventricle. Ideally, radical repair should be performed as soon as possible after definitive diagnosis. Although, she had banding operation of the pulmonary artery at 8 months of age, there was no difference between the right ventricle and the aortic pressure. The subpulmonary space was large enough to make the tunnel with an internal conduit. Additionally, right ventricle outflow tract reconstruction was performed by a Dacron patch. The postoperative cathetherization demonstrated no stenotic region in both left and right ventricular outflow tract. The Kawashima intraventricular rerouting can be applied to the patients without the subaortic stenosis if banding of the pulmonary artery have been performed long before.