[Quantitative assessment of left-sided valvular regurgitation using the Fourier amplitude ratio--comparison with the stroke count ratio].
D000368:Aged; D001022:Aortic Valve Insufficiency / Q000000981:diagnostic imaging*; D002302:Cardiac Output; D005260:Female; D005583:Fourier Analysis; D006801:Humans; D008297:Male; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000000981:diagnostic imaging*; D011877:Radionuclide Imaging; D013668:Technetium Tc 99m Aggregated Albumin
D013668:Technetium Tc 99m Aggregated Albumin