目的通过采用国产封堵器介入治疗62例室间隔缺损(VSD)患者,评价国产封堵器介入治疗VSD疗效。方法在经胸超声、X线监测、左心室造影指导下,采用国产封堵器介入封堵治疗。患者平均年龄(4.9±3.7)岁;膜部室间隔缺损平均大小(5.9±2.1)mm。结果62例VSD患者中,60例封堵获成功(成功率96.8%),术后无封堵器移位、脱落、溶血等并发症。结论国产封堵器封堵室间隔缺损成功率高(96.8%),与进口封堵器封堵室间隔缺损效果相似(93.1%),且费用低,符合国情,易于普及。 Objective To assess the efficacy of home-made occluder interventional therapy (VSD) in 62 patients with ventricular septal defect (VSD) treated with domestic occluder. Methods In the transthoracic ultrasound, X-ray monitoring, left ventricular angiography under the guidance of the use of domestic occluder interventional blockade treatment. The mean age of patients was 4.9 ± 3.7 years. The average size of ventricular septal defect was 5.9 ± 2.1 mm. Results Of 62 VSD patients, 60 cases were successfully blocked (success rate was 96.8%). No complications such as occluder displacement, shedding and hemolysis occurred after operation. CONCLUSION: The success rate of domestic occluder occlusion ventricular septal defect is high (96.8%), similar to that of imported occluder occlusion ventricular septal defect (93.1%), with low cost, which is in line with national conditions and easy to popularize.