title: Acute pulmonary embolism.
mesh_terms: D001777:Blood Coagulation / Q000187:drug effects; D006439:Hemodynamics; D006801:Humans; D011655:Pulmonary Embolism / Q000175:diagnosis / Q000451:nursing* / Q000517:prevention & control; D012306:Risk; D013924:Thrombophlebitis / Q000175:diagnosis / Q000451:nursing* / Q000517:prevention & control