title: Evaluation of upstream sampling method for quantitating aortic regurgitation in man.
mesh_terms: D000293:Adolescent; D000328:Adult; D001021:Aortic Valve / Q000503:physiopathology; D001022:Aortic Valve Insufficiency / Q000503:physiopathology*; D001024:Aortic Valve Stenosis / Q000503:physiopathology; D001794:Blood Pressure; D001810:Blood Volume; D002302:Cardiac Output; D004395:Dye Dilution Technique; D005260:Female; D006339:Heart Rate; D006801:Humans; D007269:Injections, Intra-Arterial; D008297:Male; D008722:Methods; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000503:physiopathology; D008946:Mitral Valve Stenosis / Q000503:physiopathology; D014655:Vascular Resistance