A novel intravascular ultrasound-guided percutaneous coronary angioplasty technique via the retrograde approach for chronic total occlusion

被引：1
作者：
Muramatsu T. [1 ]
Tsukahara R. [1 ]
Ito Y. [1 ]
机构：
[1] Division of Cardiology, Saiseikai Yokohama City Eastern Hospital, Yokohama, Kanagawa 230-8765, 3-6-1 Shimosueyoshi, Tsurumi-ku
来源：
Cardiovascular Intervention and Therapeutics | 2011年 / 26卷 / 1期
关键词：
Chronic total occlusion; Intravascular ultrasound; Percutaneous coronary intervention; Retrograde approach;
D O I：
10.1007/s12928-010-0033-0
中图分类号：
学科分类号：
摘要：
The retrograde approach via native channels, mainly septal collaterals, has now become routine. However even after retrograde advancement of a catheter through a collateral channel, it is sometimes difficult to guide the catheter from a false lumen into the true lumen. We experienced 3 patients in whom the site for retrograde guidewire re-entry site from the chronic total occlusion was unclear, and intravascular ultrasound (IVUS) was useful for identifying the re-entry site. Here we report on this new technique, in which IVUS guides the retrograde guidewire to its re-entry site. © 2010 Japanese Association of Cardiovascular Intervention and Therapeutics.
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页码：45 / 51
页数：6
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