title: SUPRAVALVULAR PULMONARY STENOSIS IN LEVO TRANSPOSITION AND "SINGLE" VENTRICLE.
abstract: A case of supravalvular and valvular pulmonary stenosis in an L-transposition of the great arteries and "single" or double inlet left ventricle is described. Supravalvular pulmonary stenosis has not heretofore been reported in transposition of the great arteries. The clinical, hemodynamic and angiographic features are described. Surgical correction has many problems.
authors.affiliation: The Division of Cardiology of the Texas Heart Institute and St. Luke's Episcopal Hospital, and the Texas Children's Hospital, Houston, Texas.
authors.forename: Antoine T.
authors.initials: AT
authors.lastname: Nasrallah
authors.forename: Robert L.
authors.initials: RL
authors.lastname: Williams
authors.forename: Dan G.
authors.initials: DG
authors.lastname: McNamara