title: [Noninvasive determination of pressure gradient in aortic stenosis with Doppler ultrasound].
mesh_terms: D001024:Aortic Valve Stenosis / Q000175:diagnosis*; D006350:Heart Valve Prosthesis; D006801:Humans; D008954:Models, Biological; D012039:Regional Blood Flow; D014463:Ultrasonography
vernacular_title: Nicht-invasive Beurteilung von Druckgradienten bei Aortenstenose mit Doppler-Ultraschall.