Results of valvulotomy for valvular pulmonary stenosis with intact ventricular septum; analysis of sixty-nine patients.
D000368:Aged; D003251:Constriction, Pathologic; D006801:Humans; D011666:Pulmonary Valve Stenosis / Q000601:surgery*; D054088:Ventricular Septum
PULMONARY STENOSIS/surgery