Programmed learning: cardiac depressants.
D000889:Anti-Arrhythmia Agents / Q000494:pharmacology; D006321:Heart / Q000187:drug effects; D006801:Humans; D008012:Lidocaine / Q000494:pharmacology; D010672:Phenytoin / Q000494:pharmacology; D011342:Procainamide / Q000494:pharmacology; D011380:Programmed Instructions as Topic; D011802:Quinidine / Q000494:pharmacology
D000889:Anti-Arrhythmia Agents; D010672:Phenytoin; D008012:Lidocaine; D011802:Quinidine; D011342:Procainamide