title: [Sympathetic nervous function in vertiginous patients].
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007024:Hypotension, Orthostatic / Q000097:blood; D008297:Male; D008575:Meniere Disease / Q000097:blood / Q000503:physiopathology*; D008875:Middle Aged; D009638:Norepinephrine / Q000097:blood; D013564:Sympathetic Nervous System / Q000503:physiopathology*
chemical_list: D009638:Norepinephrine