HOSIER, D M Results of valvulotomy for valvular pulmonary stenosis with intact ventricular septum; analysis of sixty-nine patients. [electronic resource] - Circulation Jul 1956 - 9-16 p. digital Publication Type: Journal Article ISSN: 0009-7322 Standard No.: 10.1161/01.cir.14.1.9 doi Subjects--Topical Terms: AgedConstriction, PathologicHumansPulmonary Valve Stenosis--surgeryVentricular Septum