
pmid: 4719450
SummaryStimulation of the cardioaccelerator nerve (CA) in the isolated chicken heart causes the release of norepinephrine and little epinephrine and increases heart rate significantly, but after beta blockade heart rate was depressed indicating the release of cholinergic agent which could be blocked with atropine.
Atropine, Male, Epinephrine, Heart Ventricles, Myocardium, Heart, Propranolol, Electric Stimulation, Norepinephrine, Heart Conduction System, Heart Rate, Animals, Chickens
Atropine, Male, Epinephrine, Heart Ventricles, Myocardium, Heart, Propranolol, Electric Stimulation, Norepinephrine, Heart Conduction System, Heart Rate, Animals, Chickens
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