Friedreich's ataxia associated with idiopathic hypertrophic subaortic stenosis.
D000293:Adolescent; D000328:Adult; D001794:Blood Pressure; D006328:Cardiac Catheterization; D002302:Cardiac Output; D002312:Cardiomyopathy, Hypertrophic / Q000150:complications* / Q000503:physiopathology; D002648:Child; D002675:Child, Preschool; D002932:Cineangiography; D004562:Electrocardiography; D005260:Female; D005621:Friedreich Ataxia / Q000150:complications* / Q000235:genetics / Q000503:physiopathology; D006334:Heart Function Tests; D006439:Hemodynamics; D006801:Humans; D006984:Hypertrophy / Q000209:etiology; D008297:Male; D008875:Middle Aged