SOUSA, J E TRANSAORTIC INFUNDIBULECTOMY FOR HYPERTROPHIC SUBAORTIC STENOSIS. [electronic resource] - The American journal of cardiology Jun 1965 - 801-8 p. digital Publication Type: Journal Article ISSN: 0002-9149 Standard No.: 10.1016/0002-9149(65)90382-6 doi Subjects--Topical Terms: AdolescentAngiocardiographyAortic Valve StenosisBlood PressureCardiac CatheterizationCardiac Surgical ProceduresCardiomegalyCardiomyopathiesConstriction, PathologicElectrocardiographyHeart DiseasesHemodynamicsHumansPhonocardiographyThoracic Surgery