Amyloid heart disease: a cause of resistant congestive heart failure in the elderly.
D000368:Aged; D000686:Amyloidosis / Q000150:complications* / Q000175:diagnosis / Q000628:therapy; D004452:Echocardiography; D004562:Electrocardiography; D006333:Heart Failure / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D008297:Male