title: Sympathetic nervous system hyperactivity in maintenance hemodialysis patients.
mesh_terms: D000328:Adult; D002395:Catecholamines / Q000097:blood; D006801:Humans; D008297:Male; D008745:Methylation; D008875:Middle Aged; D009638:Norepinephrine / Q000378:metabolism; D006435:Renal Dialysis; D013564:Sympathetic Nervous System / Q000503:physiopathology*
chemical_list: D002395:Catecholamines; D009638:Norepinephrine