The action of norepinephrine, epinephrine and isopropyl norepinephrine on the rhythmic function of the heart.
D004837:Epinephrine / Q000494:pharmacology*; D006321:Heart; D006801:Humans; D007545:Isoproterenol; D009638:Norepinephrine / Q000494:pharmacology*
D007545:Isoproterenol; D009638:Norepinephrine; D004837:Epinephrine
ARTERENOL/effects; EPINEPHRINE/effects; HEART