title: Newer ways to prevent pulmonary embolism.
mesh_terms: D005340:Fibrinogen; D006493:Heparin / Q000627:therapeutic use; D006801:Humans; D007103:Immobilization; D007457:Iodine Radioisotopes; D010973:Platelet Adhesiveness / Q000187:drug effects; D011655:Pulmonary Embolism / Q000175:diagnosis / Q000209:etiology / Q000517:prevention & control*; D011877:Radionuclide Imaging; D012008:Recurrence; D012910:Snake Venoms / Q000494:pharmacology; D013924:Thrombophlebitis / Q000150:complications
chemical_list: D007457:Iodine Radioisotopes; D012910:Snake Venoms; D005340:Fibrinogen; D006493:Heparin