“…TETRALOGY OF FALLOT In the reported series of congenital heart disease in the adult, tetralogy of Fallot has been the most frequent cyanotic lesion (Fisher, Wilson, and Theilen, 1962 and Hammam, 1966;Ochsner, Jordan, and Moore, 1967;Leeds, 1958). There have been reports of the successful total correction of this lesion in adolescents and adults (Bender et al, 1971;Higgins and Mulder, 1972).…”