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目的 探讨FACT(Fusion影像融合+Agilis鞘+CoolFlex消融导管+Tactful精准有效的)模式在心房颤动(AF)患者进行导管消融治疗中的应用经验.方法 选取2015年7月至2016年4月在北京大学人民医院电生理中心行导管消融治疗的AF患者43例,均应用FACT模式完成导管消融治疗.观察手术时间、X射线用量及并发症情况,随访手术成功率.结果 应用FACT消融模式治疗AF的手术时间为(86±21.7)min,放射线量为(55±19.7)mGy,平均随访11.8个月,成功率为79.1％.结论 FACT消融模式在AF患者消融术中具有一定的优势,可以提高手术成功率,缩短手术时间,减少射线量,具有较好的安全性和有效性.“,”Objective To explore the application experience of FACT mode in the treatment of atrial fibrillation (AF) radiofrequency ablation.Methods From July 2015 to April 2016,43 patients with AF were treated with radiofrequency ablation in the center of the Peking University People's Hospital.All patients were treated with FACT mode.The operation time,the amount of X-ray and complications were observed.To follow-up the success rate of operation.Results In application of FACT ablation mode for treatment of AF,the mean operative time was (86± 21.7) min,average radiation dose was (55±19.7) mGy,mean follow-up was 11.8 months,the success rate was 79.1％.Conclusion FACT ablation mode has certain advantages in the ablation of AF,it can improve the success rate,shorten the operation time,reduce the amount of radiation,and has a good safety and effectiveness.