title: A complicated case of mitral valve disease.
abstract: A patient with rheumatic mitral stenosis and previous cerebral embolism had a myocardial infarction during cardiac catheterisation. She later developed severe mitral regurgitation one year after open valvotomy and at valve replacement was found to have a papillary tumour of the mitral valve. Unexplained low cardiac output occurred four days after operation. Postmortem examination showed thrombotic occlusion of the xenograft prosthesis, a complication not previously seen with tissue valves. Both of these rare events were suggested by the patient's clinical course and could have been diagnosed with cross sectional echocardiography.
mesh_terms: D001705:Bioprosthesis / Q000009:adverse effects; D004452:Echocardiography; D005260:Female; D006083:Graft Occlusion, Vascular / Q000209:etiology; D006338:Heart Neoplasms / Q000150:complications* / Q000473:pathology; D006350:Heart Valve Prosthesis / Q000009:adverse effects; D006801:Humans; D008875:Middle Aged; D008943:Mitral Valve; D008946:Mitral Valve Stenosis / Q000150:complications* / Q000473:pathology / Q000601:surgery; D010210:Papillary Muscles / Q000473:pathology