title: Effects of physiologic and pharmacologic adrenergic stimulation on heart rate variability.
authors.forename: P F
authors.initials: PF
authors.lastname: Binkley
mesh_terms: D015444:Exercise / Q000502:physiology*; D006339:Heart Rate / Q000187:drug effects*; D006801:Humans; D007545:Isoproterenol / Q000494:pharmacology; D013268:Stimulation, Chemical; D013564:Sympathetic Nervous System / Q000187:drug effects*
chemical_list: D007545:Isoproterenol