title: Estimation of the degree of aortic regurgitation by means of densitometry. An experimental investigation.
mesh_terms: D015502:Absorptiometry, Photon; D001011:Aorta / Q000503:physiopathology; D001021:Aortic Valve; D001022:Aortic Valve Insufficiency / Q000175:diagnosis*; D001027:Aortography; D001783:Blood Flow Velocity; D001794:Blood Pressure; D002306:Cardiac Volume; D002932:Cineangiography; D003287:Contrast Media; D003326:Coronary Circulation; D006350:Heart Valve Prosthesis; D006801:Humans; D008722:Methods; D008962:Models, Theoretical; D011674:Pulse; D012039:Regional Blood Flow; D013679:Technology, Radiologic / Q000295:instrumentation; D013690:Television
chemical_list: D003287:Contrast Media