title: Prophylactic use of antiarrhythmic drugs following myocardial infarction: observations over 12 months.
mesh_terms: D001145:Arrhythmias, Cardiac / Q000209:etiology / Q000401:mortality / Q000517:prevention & control*; D003645:Death, Sudden; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications* / Q000401:mortality; D010672:Phenytoin / Q000627:therapeutic use*
chemical_list: D010672:Phenytoin