Radionuclide quantification of valvular regurgitation.
D001022:Aortic Valve Insufficiency / Q000000981:diagnostic imaging; D006349:Heart Valve Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D008722:Methods; D008944:Mitral Valve Insufficiency / Q000000981:diagnostic imaging; D011877:Radionuclide Imaging; D013318:Stroke Volume; D014262:Tricuspid Valve Insufficiency / Q000000981:diagnostic imaging