title: Excitatory actions of acetylcholine in the heart.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology*; D000255:Adenosine Triphosphate / Q000494:pharmacology; D000818:Animals; D001281:Atrial Fibrillation / Q000503:physiopathology; D002800:Cholinesterase Inhibitors / Q000494:pharmacology; D004347:Drug Interactions; D004594:Electrophysiology; D006321:Heart / Q000187:drug effects*; D006327:Heart Block; D006801:Humans; D011802:Quinidine / Q000494:pharmacology; D013268:Stimulation, Chemical; D014630:Vagus Nerve / Q000502:physiology
chemical_list: D002800:Cholinesterase Inhibitors; D000255:Adenosine Triphosphate; D011802:Quinidine; D000109:Acetylcholine