title: Consensus statement on the definition of orthostatic hypotension, pure autonomic failure, and multiple system atrophy. The Consensus Committee of the American Autonomic Society and the American Academy of Neurology.
mesh_terms: D000328:Adult; D001259:Ataxia / Q000145:classification* / Q000175:diagnosis / Q000503:physiopathology; D001342:Autonomic Nervous System Diseases / Q000145:classification* / Q000175:diagnosis / Q000503:physiopathology; D006801:Humans; D007024:Hypotension, Orthostatic / Q000145:classification* / Q000175:diagnosis / Q000503:physiopathology; D010300:Parkinson Disease / Q000145:classification / Q000175:diagnosis