近年来由于介入诊疗技术的发展 ,经动脉栓塞治疗动脉出血性疾病已广泛应用于临床 ,并具有疗效好、副作用轻、创伤小等优点 ,我们先后开展了二例支气管扩张伴大咯血的动脉栓塞治疗 ,现报告如下。1　材料与方法例 1,男性 ,5 8岁。反复咯血 7年 ,复发 4小时入院。患者呈半卧位 ,咯 In recent years due to the development of interventional diagnosis and treatment technology, arterial embolization in the treatment of arterial hemorrhagic disease has been widely used in clinical and has the advantages of good efficacy, less side effects, less trauma, we have carried out two cases of bronchiectasis with massive hemoptysis of arterial embolism Treatment, are as follows. 1 Materials and Methods Example 1, male, 58 years old. Repeated hemoptysis for 7 years, recurrent 4 hours admitted to hospital. Patients were semi-recumbent position, slightly