[Pulmonary valvulotomy under extracorporeal circulation for the cyanotic triad].
D006348:Cardiac Surgical Procedures; D002648:Child; D003490:Cyanosis; D005112:Extracorporeal Circulation; D006330:Heart Defects, Congenital / Q000601:surgery*; D006801:Humans; D007223:Infant; D011664:Pulmonary Valve / Q000601:surgery*
CYANOSIS/in infancy and childhood; HEART DEFECTS, CONGENITAL/surgery; PULMONARY VALVE/surgery