Parasympathetic control of the heart.
D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D002463:Cell Membrane Permeability / Q000187:drug effects; D003331:Coronary Vessels / Q000502:physiology; D000242:Cyclic AMP / Q000378:metabolism; D004285:Dogs; D006321:Heart / Q000033:anatomy & histology / Q000294:innervation* / Q000502:physiology; D006329:Heart Conduction System / Q000187:drug effects; D006339:Heart Rate / Q000187:drug effects; D006352:Heart Ventricles / Q000187:drug effects; D009206:Myocardium / Q000166:cytology; D010275:Parasympathetic Nervous System / Q000502:physiology*; D011311:Pressoreceptors / Q000187:drug effects; D011950:Receptors, Cholinergic; D012018:Reflex / Q000187:drug effects; D013268:Stimulation, Chemical; D013564:Sympathetic Nervous System / Q000502:physiology; D014630:Vagus Nerve / Q000033:anatomy & histology; D014655:Vascular Resistance
D011950:Receptors, Cholinergic; D000242:Cyclic AMP; D000109:Acetylcholine