title: Long-term use of minidose heparin in post-myocardial infarction.
mesh_terms: D005260:Female; D006493:Heparin / Q000008:administration & dosage; D006801:Humans; D008297:Male; D009203:Myocardial Infarction / Q000401:mortality / Q000517:prevention & control*; D011517:Prothrombin Time; D012008:Recurrence; D014859:Warfarin / Q000627:therapeutic use
chemical_list: D014859:Warfarin; D006493:Heparin