title: Plasma renin activity in patients with disturbed sympathetic vasomotor control (postural hypotension).
mesh_terms: D000368:Aged; D001794:Blood Pressure / Q000187:drug effects; D005080:Exercise Test; D005260:Female; D006339:Heart Rate; D006801:Humans; D007024:Hypotension, Orthostatic / Q000097:blood*; D008297:Male; D008875:Middle Aged; D009638:Norepinephrine / Q000494:pharmacology*; D012083:Renin / Q000097:blood*
chemical_list: D012083:Renin; D009638:Norepinephrine