title: [Non-invasive evaluation of patients with aortic stenosis. Do pressure differences or integral velocity give a correct estimation of the aortic valve area?].
authors.forename: D
authors.initials: D
authors.lastname: Teien
authors.forename: K
authors.initials: K
authors.lastname: Karp
authors.forename: P
authors.initials: P
authors.lastname: Eriksson
mesh_terms: D001024:Aortic Valve Stenosis / Q000175:diagnosis* / Q000473:pathology* / Q000503:physiopathology; D001794:Blood Pressure; D006801:Humans; D008722:Methods; D013599:Systole
vernacular_title: Ger tryckdifferensen eller hastighetsintegralen en riktig uppskattning av klaffarean?