Neointimal coverage of sirolimus-eluting stents at 6-month follow-up: evaluated by optical coherence...

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Neointimal coverage of sirolimus-eluting stents at 6-month follow-up: evaluated by optical coherence tomography

by Daisuke Matsumoto, Junya Shite, Toshiro Shinke, Hiromasa Otake, Yusuke Tanino, Daisuke Ogasawara, Takahiro Sawada, Oscar Luis Paredes, Ken-ichi Hirata,

and Mitsuhiro Yokoyama

EHJVolume 28(8):961-967

April 19, 2007

© The European Society of Cardiology 2006. All rights reserved. For Permissions, please e-mail: journals.permissions@oxfordjournals.org

Classification of SES strut conditions by OCT. (A) Well-apposed with neointimal coverage.

Daisuke Matsumoto et al. Eur Heart J 2007;28:961-967

© The European Society of Cardiology 2006. All rights reserved. For Permissions, please e-mail: journals.permissions@oxfordjournals.org

Distribution of percentage of neointimal area (%NA) determined by IVUS at the site of minimum lumen area of SES at 6-month follow-up.

Daisuke Matsumoto et al. Eur Heart J 2007;28:961-967

© The European Society of Cardiology 2006. All rights reserved. For Permissions, please e-mail: journals.permissions@oxfordjournals.org

Representative cross-sectional images of SES at 6-month follow-up obtained at the same distance from a major side branch by IVUS and OCT.

Daisuke Matsumoto et al. Eur Heart J 2007;28:961-967

© The European Society of Cardiology 2006. All rights reserved. For Permissions, please e-mail: journals.permissions@oxfordjournals.org

Distribution of the thickness of neointima (NI) on SES struts.

Daisuke Matsumoto et al. Eur Heart J 2007;28:961-967

© The European Society of Cardiology 2006. All rights reserved. For Permissions, please e-mail: journals.permissions@oxfordjournals.org

Distribution of SES strut condition.

Daisuke Matsumoto et al. Eur Heart J 2007;28:961-967

© The European Society of Cardiology 2006. All rights reserved. For Permissions, please e-mail: journals.permissions@oxfordjournals.org

Factors predisposing SES malapposition.

Daisuke Matsumoto et al. Eur Heart J 2007;28:961-967

© The European Society of Cardiology 2006. All rights reserved. For Permissions, please e-mail: journals.permissions@oxfordjournals.org

OCT images of SES malapposition occurring at CTO site (left panel) and at SES overlapping site (middle panel), and well-apposed SES in bare metal stent (BMS) restenosis (right panel).

Daisuke Matsumoto et al. Eur Heart J 2007;28:961-967

© The European Society of Cardiology 2006. All rights reserved. For Permissions, please e-mail: journals.permissions@oxfordjournals.org

A case with thrombus (Th) presumed to have developed due to malapposed (Mal) struts in SES. Angiogram and OCT scanning.

Daisuke Matsumoto et al. Eur Heart J 2007;28:961-967

© The European Society of Cardiology 2006. All rights reserved. For Permissions, please e-mail: journals.permissions@oxfordjournals.org