Update on quinidine and procainamide.
D001145:Arrhythmias, Cardiac / Q000188:drug therapy*; D004064:Digestive System / Q000187:drug effects; D004347:Drug Interactions; D006321:Heart / Q000187:drug effects; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000139:chemically induced; D011342:Procainamide / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D011802:Quinidine / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*
D011802:Quinidine; D011342:Procainamide