title: Antepartum pulmonary embolism.
mesh_terms: D005260:Female; D006493:Heparin / Q000627:therapeutic use; D006801:Humans; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic; D011655:Pulmonary Embolism / Q000175:diagnosis / Q000188:drug therapy / Q000453:epidemiology
chemical_list: D006493:Heparin