COOLEY, D A Surgical treatment of mitral and aortic stenosis; results of 115 valvotomies. [electronic resource] - Texas state journal of medicine Jan 1954 - 19-26 p. digital Publication Type: Journal Article ISSN: 0096-7165 Subjects--Topical Terms: Aortic ValveAortic Valve StenosisConstriction, PathologicHumansMitral Valve Stenosis--surgery