Pulmonary valvulotomy for the relief of congenital pulmonary stenosis; report of three cases.
D006348:Cardiac Surgical Procedures; D003251:Constriction, Pathologic; D006351:Heart Valves; D006801:Humans; D011651:Pulmonary Artery; D011652:Pulmonary Circulation; D011664:Pulmonary Valve / Q000601:surgery*; D011666:Pulmonary Valve Stenosis
PULMONARY ARTERY/stenosis; PULMONARY VALVE/surgery