to determine whether organ-specific cardiac autoantibodies are present in dilated cardiomyopathy , indirect immunofluorescence on human heart and skeletal muscle was used to test sera from 200 normal subjects and from 65 patients with dilated cardiomyopathy , 41 with chronic heart failure due to myocardial infarction and 208 with other cardiac disease .
C0018787
heart
C0007193
dilated cardiomyopathy