Antagonism by propranolol of the cardiac chronotropic response to norepinephrine or to transmural electrical stimulation.
D000818:Animals; D000889:Anti-Arrhythmia Agents / Q000494:pharmacology; D016275:Atrial Function; D003864:Depression, Chemical; D004558:Electric Stimulation; D005260:Female; D006325:Heart Atria / Q000187:drug effects; D006339:Heart Rate / Q000187:drug effects; D066298:In Vitro Techniques; D008297:Male; D009638:Norepinephrine / Q000037:antagonists & inhibitors*; D011433:Propranolol / Q000494:pharmacology*; D011817:Rabbits; D013564:Sympathetic Nervous System / Q000502:physiology*; D014439:Tyramine / Q000494:pharmacology
D000889:Anti-Arrhythmia Agents; D011433:Propranolol; D009638:Norepinephrine; D014439:Tyramine