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新型光学相干反射测量引导的射频消融导丝治疗慢性完全性冠状动脉闭塞的初步经验及安全性

Initial experience and safety in the treatment of chronic total coronary occlusions with a new optical coherent reflectometry-guided radiofrequency ablation guidewire.

作者信息

Ng William, Chen Wai-Hong, Lee Pui-Yin, Lau Chu-Pak

机构信息

Division of Cardiology, University Department of Medicine, Queen Mary Hospital, Pokfulam Road, Hong Kong, China.

出版信息

Am J Cardiol. 2003 Sep 15;92(6):732-4. doi: 10.1016/s0002-9149(03)00841-5.

DOI:10.1016/s0002-9149(03)00841-5
PMID:12972121
Abstract

The Safe-Cross wire system, which has optical coherence reflectometry technology for navigating and radiofrequency energy provided at its tip for crossing chronic total occlusions (CTOs), provides a promising means to treat hard, organized CTOs. Using this system, we report on a 60% success rate in patients who had long-standing coronary CTOs that had > or =1 failed attempt using conventional percutaneous coronary intervention.

摘要

Safe-Cross导丝系统具有用于导航的光学相干反射测量技术，并在其尖端提供用于穿过慢性完全闭塞（CTO）的射频能量，为治疗坚硬、机化的CTO提供了一种有前景的方法。使用该系统，我们报告了在患有长期冠状动脉CTO且使用传统经皮冠状动脉介入治疗失败≥1次的患者中成功率为60%。

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Initial experience and safety in the treatment of chronic total coronary occlusions with a new optical coherent reflectometry-guided radiofrequency ablation guidewire.新型光学相干反射测量引导的射频消融导丝治疗慢性完全性冠状动脉闭塞的初步经验及安全性
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2
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Improvement of the primary success rate of recanalization of chronic total coronary occlusions with the Safe-Cross system after failed conventional wire attempts.在传统导丝尝试失败后，使用Safe-Cross系统提高慢性完全性冠状动脉闭塞再通的初次成功率。
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J Interv Cardiol. 2012 Jun;25(3):297-303. doi: 10.1111/j.1540-8183.2012.00721.x. Epub 2012 Mar 16.

引用本文的文献

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Computed tomography angiography-guided percutaneous coronary intervention in chronic total occlusion.计算机断层血管造影引导下的慢性完全闭塞经皮冠状动脉介入治疗。
J Zhejiang Univ Sci B. 2010 Aug;11(8):568-74. doi: 10.1631/jzus.B1001013.
2
Percutaneous coronary intervention: recommendations for good practice and training.经皮冠状动脉介入治疗：良好实践与培训建议
Heart. 2005 Dec;91 Suppl 6(Suppl 6):vi1-27. doi: 10.1136/hrt.2005.061457.
3
Chronic total occlusions--a stiff challenge requiring a major breakthrough: is there light at the end of the tunnel?
慢性完全闭塞病变——一项需要重大突破的严峻挑战：隧道尽头会有曙光吗？
Heart. 2005 Jun;91 Suppl 3(Suppl 3):iii42-8. doi: 10.1136/hrt.2004.058495.