title: Should antiarrhythmic drug prophylaxis be routine after acute myocardial infarction?
mesh_terms: D000889:Anti-Arrhythmia Agents / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D001145:Arrhythmias, Cardiac / Q000517:prevention & control*; D004632:Emergency Medical Services; D006801:Humans; D009203:Myocardial Infarction / Q000188:drug therapy*
chemical_list: D000889:Anti-Arrhythmia Agents