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射频消融治疗心律失常30例临床实践与体会 |
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[摘要] 目的 探讨经导管射频消融(RFCA)治疗快速性心律失常的临床疗效和经验。方法 30例心律失常,均行心内电生理检查和经导管射频消融治疗。 结果 房室结折返性心动过速(AVNRT)12例,全部成功;房室折返性心动过速(AVRT)16例全部成功;右室流出道室早1例初次消融失败,再次消融成功;左室分支性室速1例成功消融。 结论 经导管射频消融是治疗室上速安全、有效的根治方法。对一些特殊部位的室早及特发性室速疗效亦确切;电生理基础和导管技术是成功的关键。 [关键词] 射频消融;心律失常;室上性心动过速 Clinical evaluation of radiofrequency catheter ablation in fast arrhythmia ZHANG Zhi-yong,CHENG Yong,CHENG Chun-qi,et al. Department of Cardiology,Suqian Mnicipal People Hospital,Suqian 223800,China [Abstract] Objective To explore the efficacy and experience of radiofrequency catheter ablation(RFCA) for fast arrhythmias.Methods Thirty cases had received the electophysiology studies and the treatment of RFCA. Results Atrial-ventricular nodal reentrant tachycardia(AVNRT) were successfully ablated in 12 cases; atrioventricular reentrant tachycardia(AVRT) were successfully ablated in 16 cases; prematrue ventricular contractions originated from right ventricular outflow tract failed initially in 1 case,but succeeded secondly;idiopathic left ventricular tachycardia was successfully ablated.Conclusion RFCA is safe and effective for supraventricular tachycardia, as well as in some premature ventricular contractions and idiopathic ventricular tachycardia; the successful key is rich knowledge of electrophysiology and better technique of catheter ablation. [Key words] radiofrequency catheter ablation;supraventricular tachycardia;arrhythmia 射频消融(RFCA)现用于治疗各种类型的快速型心律失常,取得了巨大的进展。被认为最有前途的治疗心律失常手段。我院自2004年3月19日开始至2006年10月共完成30例射频消融术,积累了初步经验和体会,现报告如下。 1 资料与方法 1.1 一般资料 本组30例,男17例,女13例;年龄16~69岁,平均年龄(43.3±15.6)岁。其中室上性心动过速28例,均有发作时心动过速图形。房室折返性心动过速(AVRT)16例,房室结折返性心动过速(AVNRT)12例;右室流出道室早1例;特发性左室分支性室速1例,心电图呈完全性右束支合并左前分支阻滞图形;合并高血压5例;冠心病2例;房颤合并旁路前传而诱发室颤心肺复苏成功1例。RFCA前所有患者均停用抗心律失常药物5半衰期以上。 1.2 方法 [1] [2] [3] 下一页 上一个医学论文: 干扰素对老年晚期胃癌化疗效果的影响 下一个医学论文: 空心双头加压螺纹钉治疗新鲜股骨颈骨折
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