title: Usefulness of noradrenaline and tyramine infusion tests in the diagnosis of orthostatic hypotension.
mesh_terms: D000328:Adult; D000368:Aged; D001794:Blood Pressure / Q000187:drug effects; D005260:Female; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D007024:Hypotension, Orthostatic / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D009638:Norepinephrine / Q000494:pharmacology; D011187:Posture; D011674:Pulse; D014439:Tyramine / Q000494:pharmacology
chemical_list: D009638:Norepinephrine; D014439:Tyramine