title: Mechanism of action of antifibrillatory drugs.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000404:Ajmaline / Q000494:pharmacology; D000818:Animals; D000889:Anti-Arrhythmia Agents / Q000494:pharmacology*; D001145:Arrhythmias, Cardiac / Q000188:drug therapy*; D002417:Cattle; D006168:Guinea Pigs; D006329:Heart Conduction System / Q000187:drug effects; D008564:Membrane Potentials / Q000187:drug effects; D010210:Papillary Muscles / Q000187:drug effects; D011802:Quinidine / Q000494:pharmacology; D012964:Sodium / Q000502:physiology
chemical_list: D000889:Anti-Arrhythmia Agents; D000404:Ajmaline; D012964:Sodium; D011802:Quinidine