Correction of Taussig-Bing malformation by intraventricular conduit.

Repair of double-outlet right ventricle with subpulmonary ventricular septal defect (Taussig-Bing malformation) was accomplished with an intraventricular conduit. The ventricular septal defect was brought into continuity with the aorta via a tubular Dacron prosthesis, which was situated anterior to the subpulmonary conus and ran transversely from the ventricular septal defect to the subaortic conus. The transverse right ventriculotomy was not closed directly, but was sutured to the external surface of the conduit.