title: The prevention of acute pulmonary embolism.
mesh_terms: D000328:Adult; D000925:Anticoagulants / Q000627:therapeutic use; D001241:Aspirin / Q000627:therapeutic use; D003911:Dextrans / Q000627:therapeutic use; D004434:Early Ambulation; D005260:Female; D006493:Heparin / Q000008:administration & dosage / Q000627:therapeutic use; D006801:Humans; D007866:Leg / Q000098:blood supply; D011183:Postoperative Complications / Q000517:prevention & control; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic / Q000517:prevention & control; D011655:Pulmonary Embolism / Q000517:prevention & control*; D013924:Thrombophlebitis / Q000517:prevention & control
chemical_list: D000925:Anticoagulants; D003911:Dextrans; D006493:Heparin; D001241:Aspirin