射频消融房室结慢径根治房室结折返性心动过速  

Radiofrequency Ablation of Slow Pathways to Treat A-V Nodal Reentrant Tachycardia

作　　者：李忠诚[1] 李广平[2] 刘洪[2] 苏新华[2] 樊振旺[2] 

机构地区：[1]天津市天和医院心内科 [2]天津医科大学第二医院心脏科,300211

出　　处：《天津医药》1995年第4期198-200,共3页Tianjin Medical Journal

摘　　要：用射频消融房室结慢径方法治疗了15例房室结折返性心动过速。其中男6例,女9例,年龄13～63岁(平均45±14.5岁)。异搏定,西地兰能有效终止PSVT发作,但多种抗心律失常药物都不能满意地预防其发作。所有病例的房室结慢径均被成功消融,并且心动过速不能再被诱发。术后1例发生房室传导阻滞,但1个月后恢复,余未见其它严重并发症。随访期间除1例复发外,成功率为93.3％。以上结果表明,RFCA消融慢径是根治AVNRT的一种安全有效的方法。Fifteen patients with A-V nodal reentrant tachycardias were treated by radiofrequency ablation of slow pathways. [6 males, 9 females, aged 13-63 (45±14. 5) years old]. The slow pathways in all cases were ablated successfully and no episodes of tachycardias could be induced again. After the procedures, the A-V conduction block was occurred in a patient. There were no other severe complications. Except one, no tachycardia recurred during follow up period.

关 键 词：射频消融术 房室结折返性 心动过速 

分 类 号：R541.710.5[医药卫生—心血管疾病]