title: Early and late effects of levodopa on the cardiovascular system in Parkinson's disease. A paired study.
mesh_terms: D000328:Adult; D001794:Blood Pressure / Q000187:drug effects; D001919:Bradycardia / Q000139:chemically induced; D002319:Cardiovascular System / Q000187:drug effects*; D004295:Dihydroxyphenylalanine / Q000008:administration & dosage / Q000009:adverse effects / Q000494:pharmacology / Q000627:therapeutic use*; D004305:Dose-Response Relationship, Drug; D005260:Female; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D007024:Hypotension, Orthostatic / Q000139:chemically induced; D008297:Male; D008875:Middle Aged; D009638:Norepinephrine / Q000494:pharmacology; D010300:Parkinson Disease / Q000188:drug therapy*; D011187:Posture; D011311:Pressoreceptors / Q000187:drug effects; D011674:Pulse / Q000187:drug effects; D013610:Tachycardia / Q000139:chemically induced; D014636:Valsalva Maneuver
chemical_list: D004295:Dihydroxyphenylalanine; D009638:Norepinephrine