[Pulmonary atresia with intact ventricular septum--report of case with successful transventricular valvulotomy].
D006330:Heart Defects, Congenital / Q000601:surgery*; D006352:Heart Ventricles; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D008722:Methods; D011664:Pulmonary Valve / Q000002:abnormalities* / Q000601:surgery; D011666:Pulmonary Valve Stenosis / Q000151:congenital