title: Can procainamide improve the prognosis of patients with ventricular arrhythmias after myocardial infarction?
mesh_terms: D000368:Aged; D001145:Arrhythmias, Cardiac / Q000188:drug therapy* / Q000209:etiology; D002986:Clinical Trials as Topic; D004341:Drug Evaluation; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications* / Q000401:mortality; D011342:Procainamide / Q000627:therapeutic use*; D011379:Prognosis
chemical_list: D011342:Procainamide