title: Left ventricular outflow obstruction caused by a Starr-Edwards mitral prosthesis.
mesh_terms: D000368:Aged; D002303:Cardiac Output, Low / Q000209:etiology; D004452:Echocardiography; D005260:Female; D006337:Heart Murmurs; D006350:Heart Valve Prosthesis / Q000009:adverse effects*; D006352:Heart Ventricles; D006801:Humans; D008943:Mitral Valve