Neurodegeneration with Ataxia and Late-Onset Optic Atrophy, is also known as ndaxoa. An important gene associated with Neurodegeneration with Ataxia and Late-Onset Optic Atrophy is SDHA (Succinate Dehydrogenase Complex Flavoprotein Subunit A). Affiliated tissues include heart, and related phenotypes are diplopia and visual impairment