Disopyramide.
D000889:Anti-Arrhythmia Agents / Q000627:therapeutic use*; D001145:Arrhythmias, Cardiac / Q000188:drug therapy; D055598:Chemical Phenomena; D002621:Chemistry; D004206:Disopyramide / Q000008:administration & dosage / Q000009:adverse effects / Q000378:metabolism / Q000627:therapeutic use*; D006321:Heart / Q000187:drug effects; D006325:Heart Atria; D006352:Heart Ventricles; D006801:Humans; D009200:Myocardial Contraction; D009203:Myocardial Infarction / Q000188:drug therapy*; D011725:Pyridines / Q000627:therapeutic use*; D013610:Tachycardia / Q000188:drug therapy
D000889:Anti-Arrhythmia Agents; D011725:Pyridines; D004206:Disopyramide