目的分析支气管动脉间歇性重复栓塞术治疗大咯血的疗效。材料和方法报道支气管动脉间歇性重复栓塞术治疗大咯血３２例，共栓塞病变血管５５支，随访６～３４个月。结果近远期疗效分别达９６．９％和９６．７％，咯血复发率仅为３．１％和６．６％。结论此法能有效控制咯血，明显降低复发率。 Objective To analyze the efficacy of intermittent bronchial artery embolization in treating massive hemoptysis. Materials and Methods 32 cases of massive hemoptysis were treated with intermittent and repeated embolization of bronchial artery, and 55 vessels were embolized and were followed up for 6 to 34 months. Results The short-term and long-term effects were 96.9% and 96.7% respectively, and the recurrence rates of hemoptysis were only 3.1% and 6.6%. Conclusion This method can effectively control hemoptysis, significantly reduce the recurrence rate.