Changes in heart rate during levarterenol infusion; an index of arterial elasticity.
D001158:Arteries / Q000502:physiology*; D004548:Elasticity; D006321:Heart / Q000187:drug effects*; D006339:Heart Rate; D006801:Humans; D009638:Norepinephrine / Q000494:pharmacology*
D009638:Norepinephrine
ARTERENOL/effects; ARTERIES/physiology; HEART/effect of drugs on