title: Nicotine-induced restoration of action potentials to cardiac tissue depolarized by potassium.
mesh_terms: D000200:Action Potentials / Q000187:drug effects*; D000818:Animals; D001285:Atropine / Q000037:antagonists & inhibitors / Q000494:pharmacology; D002118:Calcium / Q000494:pharmacology; D002395:Catecholamines / Q000494:pharmacology; D004558:Electric Stimulation; D006168:Guinea Pigs; D006321:Heart / Q000187:drug effects*; D006584:Hexamethonium Compounds / Q000494:pharmacology; D006863:Hydrogen-Ion Concentration; D066298:In Vitro Techniques; D009538:Nicotine / Q000037:antagonists & inhibitors / Q000494:pharmacology*; D011188:Potassium / Q000037:antagonists & inhibitors / Q000494:pharmacology*; D011433:Propranolol / Q000494:pharmacology; D014439:Tyramine / Q000494:pharmacology
chemical_list: D002395:Catecholamines; D006584:Hexamethonium Compounds; D009538:Nicotine; D001285:Atropine; D011433:Propranolol; D011188:Potassium; D002118:Calcium; D014439:Tyramine