Diagnostic value of the endomyocardial bioptome.
D001706:Biopsy / Q000295:instrumentation*; D009202:Cardiomyopathies / Q000175:diagnosis / Q000473:pathology; D006331:Heart Diseases / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D008854:Microscopy, Electron; D009206:Myocardium / Q000473:pathology*