کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
2861205 | 1572395 | 2006 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of Plaque Volume on Subsequent Vessel Remodeling at Edges of Sirolimus-Eluting Stents
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موضوعات مرتبط
علوم پزشکی و سلامت
پزشکی و دندانپزشکی
کاردیولوژی و پزشکی قلب و عروق
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چکیده انگلیسی
Serial (baseline and 9-month follow-up) intravascular ultrasound analysis was performed at 5-mm reference segments immediately proximal and distal to the sirolimus-eluting stent (SES) in 33 lesions. Proximal and distal reference segments were divided into 1-mm subsegments. Between postintervention and follow-up intravascular ultrasound studies, there were significant decreases in the lumen and increases in plaque & media areas in the subsegment closest to the distal edge, with no change in external elastic membrane area. There was no significant change in external elastic membrane, lumen, and plaque & media areas within the other subsegments. At the nearest 1-mm subsegment from the proximal and distal edges, baseline plaque & media area was associated with subsequent vessel remodeling. In conclusion, a large amount of plaque at the SES edge may be a risk of negative remodeling at follow-up (stent edge restenosis). It supports the importance of “normal-to-normal” SES deployment.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: The American Journal of Cardiology - Volume 98, Issue 8, 15 October 2006, Pages 1041-1044
Journal: The American Journal of Cardiology - Volume 98, Issue 8, 15 October 2006, Pages 1041-1044
نویسندگان
Tatsuhiko MD, Yoshio MD, Gary S. MD, Naoki MD, Shigenori MD, Yasuhide MD, Takashi MD, Nakabumi MD, Issei MD,