title: Electrophysiological aspects of the action of antiarrhythmic drugs.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D001145:Arrhythmias, Cardiac / Q000188:drug therapy*; D001693:Biological Transport, Active / Q000187:drug effects; D004594:Electrophysiology; D004983:Ethanolamines / Q000494:pharmacology; D006168:Guinea Pigs; D006321:Heart / Q000187:drug effects*; D011433:Propranolol / Q000494:pharmacology; D011955:Receptors, Drug; D013565:Sympatholytics / Q000494:pharmacology* / Q000627:therapeutic use
chemical_list: D004983:Ethanolamines; D011955:Receptors, Drug; D013565:Sympatholytics; D011433:Propranolol