[T inversion in Friedreich's ataxia]

The electrocardiogram of Friedrich's disease shows pathological findings in all examined patients, mostly T-wave inversion. On the other hand cases of abortive Friedreich's disease and of cerebellar ataxia Nonne-Marie don't present any substantial alteration of ecg. To a minor extent roentgenological findings might suggest Friedreich's cardiomyopathy discussed as a possible result of a neuro-myo-cardiac process.