[Cardiac changes during Friedreich's disease].
D005621:Friedreich Ataxia; D006321:Heart; D009207:Myoclonus / Q000473:pathology* / Q000503:physiopathology*; D013132:Spinocerebellar Degenerations
HEART; PARAMYOCLONUS MULTIPLEX/pathology
Alterazioni cardiache nel corso del morbo di Friedreich.