Thrombolytic therapy and anticoagulative therapy can effectively improve the prognosis of pulmonary thromboembolism patients,while the efficacy of antiplatelet therapy is not good.

• 结论 肺血栓栓塞症的临床表现多样，溶栓及抗凝治疗均可有效改善预后，单纯抗血小板治疗效果不佳。