Intravascular ultrasound assessment of lesions with target vessel failure after sirolimus-eluting stent implantation

被引：75

作者：

Takebayashi, H ^{[1
]}

Kobayashi, Y ^{[1
]}

Mintz, GS ^{[1
]}

Carlier, SG ^{[1
]}

Fujii, K ^{[1
]}

Yasuda, T ^{[1
]}

Moussa, I ^{[1
]}

Mehran, R ^{[1
]}

Dangas, GD ^{[1
]}

Collins, MB ^{[1
]}

Kreps, E ^{[1
]}

Lansky, AJ ^{[1
]}

Stone, GW ^{[1
]}

Leon, MB ^{[1
]}

Moses, JW ^{[1
]}

机构：

[1] Cardiovasc Res Fdn, New York, NY USA

来源：

AMERICAN JOURNAL OF CARDIOLOGY | 2005年 / 95卷 / 04期

关键词：

D O I：

10.1016/j.amjcard.2004.10.020

中图分类号：

R5 [内科学];

学科分类号：

1002 ; 100201 ;

摘要：

Intravascular ultrasound (IVUS) evaluation was performed in 33 lesions with sirolimus-eluting stent (SES) failure: 4 thromboses; 26 in-stent restenoses (including 6 edge stenoses), 4 new stenoses >5 mm proximal to the stent, and 1 patient with no evidence of the implanted SES (presumably because of embolization): A minimum stent area <5.0 mm(2) (stent underexpansion) was observed in 67% of all SES failures (in particular, 67% of intrastent restenosis); negative remodeling was observed in 4 of 6 stent edge restenoses, and new lesions were secondary to an increase in plaque area. (C) 2005 by Excerpta Medica Inc.

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收藏

页码：498 / 502

页数：5

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