INTERNATIONAL HEART JOURNAL, cilt.46, sa.3, ss.443-452, 2005 (SCI-Expanded)
Friedreich's ataxia (FRDA), the most common subtype of early onset hereditary ataxia, is an autosomal recessive neurodegenerative disorder caused by unstable GAA expansions. Two-dimensional, pulse, and pulse tissue Doppler echocardiographic examinations were performed on 21 patients with GAA expansion.