title: Experimental aortic valvulotomy; a preliminary report.
authors.forename: H G
authors.initials: HG
authors.lastname: SMITHY
authors.forename: E F
authors.initials: EF
authors.lastname: PARKER
mesh_terms: D001011:Aorta; D001021:Aortic Valve / Q000601:surgery*; D013502:General Surgery; D006801:Humans
keywords: AORTIC VALVE/surgery; SURGERY/experimental