目的　探讨复张性肺水肿的诊断、治疗及发病因素、预防措施。方法　对 12例复张性肺水肿的资料进行回顾性分析。结果　 12例复张性肺水肿病人 6例继发于大量胸积液 ,5例继发于自发性气胸 ,1例继发于外伤性血气胸 ,12例全部治愈。结论　复张性肺水肿防治的重点在于预防 ,及时正确的诊断、治疗是抢救成功的关键。 Objective To investigate the diagnosis, treatment and pathogenesis of the recurrent pulmonary edema and preventive measures. Methods The data of 12 cases of recurrent pulmonary edema were analyzed retrospectively. Results Six of 12 patients with recurrent pulmonary edema were secondary to massive pleural effusion, 5 were secondary to spontaneous pneumothorax, and 1 was secondary to traumatic hemothorax. All 12 patients were cured. Conclusion The prevention and treatment of recurrent pulmonary edema focus on prevention, timely and correct diagnosis and treatment is the key to successful rescue.