title: Ultra-low dose intravenous heparin.
mesh_terms: D006493:Heparin / Q000008:administration & dosage* / Q000627:therapeutic use; D006801:Humans; D007275:Injections, Intravenous; D011183:Postoperative Complications / Q000517:prevention & control; D011877:Radionuclide Imaging; D013924:Thrombophlebitis / Q000000981:diagnostic imaging / Q000517:prevention & control*
chemical_list: D006493:Heparin