title: Coronary occlusion treated with small doses of heparin.
mesh_terms: D000208:Acute Disease; D000328:Adult; D000367:Age Factors; D000368:Aged; D001777:Blood Coagulation / Q000187:drug effects; D002986:Clinical Trials as Topic; D003327:Coronary Disease / Q000150:complications / Q000188:drug therapy* / Q000401:mortality; D005260:Female; D006493:Heparin / Q000008:administration & dosage* / Q000627:therapeutic use; D006801:Humans; D007279:Injections, Subcutaneous; D008297:Male; D008875:Middle Aged; D010919:Placebos; D013923:Thromboembolism / Q000150:complications
chemical_list: D010919:Placebos; D006493:Heparin