title: Overestimation of valve area by the Gorlin formula.
authors.forename: C F
authors.initials: CF
authors.lastname: Wippermann
authors.forename: D
authors.initials: D
authors.lastname: Schranz
mesh_terms: D001021:Aortic Valve / Q000503:physiopathology; D001024:Aortic Valve Stenosis / Q000503:physiopathology*; D006801:Humans; D008433:Mathematics; D008943:Mitral Valve / Q000503:physiopathology; D008946:Mitral Valve Stenosis / Q000503:physiopathology