Direct intra-cardiac surgery valvulotomy for relief of the so-called "pure" pulmonary stenosis.
D006348:Cardiac Surgical Procedures; D003251:Constriction, Pathologic; D006351:Heart Valves; D013510:Pulmonary Surgical Procedures; D011666:Pulmonary Valve Stenosis / Q000601:surgery*
PULMONARY STENOSIS/surgery