title: Determination of aortic valve area. A simplification of the method of Gorlin and Gorlin.
mesh_terms: D001011:Aorta; D001021:Aortic Valve / Q000473:pathology* / Q000503:physiopathology; D001024:Aortic Valve Stenosis / Q000473:pathology*; D001794:Blood Pressure; D006352:Heart Ventricles; D006801:Humans; D008433:Mathematics