The heart in Friedreich's ataxia.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002319:Cardiovascular System / Q000473:pathology; D002648:Child; D004562:Electrocardiography; D005260:Female; D005621:Friedreich Ataxia / Q000150:complications / Q000401:mortality / Q000473:pathology*; D006331:Heart Diseases / Q000209:etiology / Q000473:pathology; D006333:Heart Failure; D006801:Humans; D008297:Male; D008875:Middle Aged; D009206:Myocardium / Q000473:pathology*; D009336:Necrosis; D013116:Spinal Cord / Q000473:pathology