Remote catheter ablation of parahisian accessory pathways using a novel magnetic navigation system - A report of two cases

被引：33

作者：

Ernst, S ^{[1
]}

Hachiya, H ^{[1
]}

Chun, JKR ^{[1
]}

Ouyang, F ^{[1
]}

机构：

[1] Gen Hosp St Georg, Dept Cardiol, Hamburg, Germany

来源：

JOURNAL OF CARDIOVASCULAR ELECTROPHYSIOLOGY | 2005年 / 16卷 / 06期

关键词：

catheter ablation; accessory pathways; mapping; navigation;

D O I：

10.1111/j.1540-8167.2005.40317.x

中图分类号：

R5 [内科学];

学科分类号：

1002 ; 100201 ;

摘要：

Remote Catheter Ablation of Parahisian Pathways. Introduction: Ablation of anteroseptal (parahisian) pathways may be difficult using conventional catheters. Methods and Results: Two patients (51 and 20 years old) underwent ablation of a parahisian accessory pathway using the magnetic navigation system Niobe((R)) (Stereotaxis, Inc.), which consists of two external permanent magnets (0.08 Tesla) that steer a small magnet embedded in the tip of the ablation catheter. A motor drive allows the advancement or retraction of the catheter. From the control room, the ablation was performed using a single radiofrequency current application (fluoroscopy 3.2 and 6.0 minutes, respectively). Conclusions: The Niobe magnetic navigation system was successfully used to perform completely remote controlled mapping and ablation of parahisian accessory pathways.

引用

收藏

页码：659 / 662

页数：4

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