title: Antiarrhythmic structure activity relationships in a series of lidocaine procainamide derivatives.
mesh_terms: D000818:Animals; D000889:Anti-Arrhythmia Agents; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D006168:Guinea Pigs; D066298:In Vitro Techniques; D008012:Lidocaine / Q000031:analogs & derivatives* / Q000494:pharmacology; D008564:Membrane Potentials / Q000187:drug effects; D010210:Papillary Muscles / Q000187:drug effects; D011342:Procainamide / Q000031:analogs & derivatives* / Q000494:pharmacology; D013329:Structure-Activity Relationship
chemical_list: D000889:Anti-Arrhythmia Agents; D008012:Lidocaine; D011342:Procainamide