Extreme obstruction to left ventricular outflow by a bioprosthesis in the mitral valve position.
Roberts
W C
WC
Pathology Branch, National, Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Md.
Dollar
A L
AL
D000368:Aged; D001705:Bioprosthesis; D005260:Female; D006350:Heart Valve Prosthesis / Q000009:adverse effects*; D006352:Heart Ventricles / Q000473:pathology; D006801:Humans; D008943:Mitral Valve; D011475:Prosthesis Failure; D014694:Ventricular Outflow Obstruction / Q000209:etiology* / Q000473:pathology