title: [Electrocardiographic and vectorcardiographic studies in Friedrich's ataxia].
mesh_terms: D004562:Electrocardiography; D005260:Female; D005621:Friedreich Ataxia / Q000175:diagnosis*; D006801:Humans; D008297:Male; D014672:Vectorcardiography
vernacular_title: Elektrokardiographische und vektorkardiographische Untersuchungen bei Friedreichscher Ataxie