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Comparison of early strut coverage between zotarolimus- and everolimus-eluting stents using optical coherence tomography

DC FieldValueLanguage
dc.contributor.author김중선-
dc.contributor.author신동호-
dc.contributor.author장양수-
dc.contributor.author최동훈-
dc.contributor.author홍명기-
dc.contributor.author고영국-
dc.contributor.author김병극-
dc.contributor.author김승환-
dc.date.accessioned2014-12-18T08:21:36Z-
dc.date.available2014-12-18T08:21:36Z-
dc.date.issued2013-
dc.identifier.issn0002-9149-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/86160-
dc.description.abstractThere have been no optical coherence tomographic (OCT) data directly comparing the pattern of strut coverage between the 2 second-generation drug-eluting stents in the early period. The aim of this prospective study was to evaluate early strut coverage using optical coherence tomography 3 months after Resolute zotarolimus-eluting stent (ZES-R) or everolimus-eluting stent (EES) implantation in de novo coronary artery lesions. A total of 40 patients who were suitable for the OCT procedure and consented to the study protocol were randomized 1:1 to receive either ZES-R or EES. Among these patients, 35 stented lesions (18 ZES-R, 17 EES) in 34 patients were evaluated by optical coherence tomography immediately and 3 months after stent implantation. Neointimal hyperplasia thickness, percentage of uncovered struts, and the proportion of malapposed struts were measured at 1-mm intervals. An uncovered strut was defined as having a neointimal hyperplasia thickness of 0 μm. At the 3-month OCT evaluation, mean neointimal hyperplasia thickness (ZES-R vs EES 74 ± 41 vs 75 ± 35 μm, p = 0.89) and mean percentage of uncovered struts (ZES-R vs EES 6.2 ± 6.9 vs 4.7 ± 5.1%, p = 0.62) were not significantly different between the groups. The percentage of malapposed struts was also similar between the groups (0.7 ± 2.2% for ZES-R and 0.7 ± 1.7% for EES, p = 0.64). Thrombi were documented in 3 stents (1 [5.6%] in a ZES-R vs 2 [11.8%] in EES, p = 0.60). In conclusion, early stent strut coverage on the basis of serial OCT evaluation was comparable between ZES-R and EES 3 months after stent implantation-
dc.description.statementOfResponsibilityopen-
dc.relation.isPartOfAmerican Journal of Cardiology-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.titleComparison of early strut coverage between zotarolimus- and everolimus-eluting stents using optical coherence tomography-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Internal Medicine (내과학)-
dc.contributor.googleauthorSeunghwan Kim-
dc.contributor.googleauthorJung-Sun Kim-
dc.contributor.googleauthorDong-Ho Shin-
dc.contributor.googleauthorByeong-Keuk Kim-
dc.contributor.googleauthorYoung-Guk Ko-
dc.contributor.googleauthorDonghoon Choi-
dc.contributor.googleauthorYun-Kyeong Cho-
dc.contributor.googleauthorChang-Wook Nam-
dc.contributor.googleauthorSeung-Ho Hur-
dc.contributor.googleauthorYangsoo Jang-
dc.contributor.googleauthorMyeong-Ki Hong-
dc.identifier.doi10.1016/j.amjcard.2012.08.037-
dc.admin.authorfalse-
dc.admin.mappingfalse-
dc.contributor.localIdA00961-
dc.contributor.localIdA02097-
dc.contributor.localIdA03448-
dc.contributor.localIdA04053-
dc.contributor.localIdA04391-
dc.contributor.localIdA00127-
dc.contributor.localIdA00493-
dc.contributor.localIdA00669-
dc.relation.journalcodeJ00071-
dc.identifier.urlhttp://www.sciencedirect.com/science/article/pii/S0002914912020541-
dc.contributor.alternativeNameKim, Jung Sun-
dc.contributor.alternativeNameShin, Dong Ho-
dc.contributor.alternativeNameJang, Yang Soo-
dc.contributor.alternativeNameChoi, Dong Hoon-
dc.contributor.alternativeNameHong, Myeong Ki-
dc.contributor.alternativeNameKo, Young Guk-
dc.contributor.alternativeNameKim, Byeong Keuk-
dc.contributor.alternativeNameKim, Seung Hwan-
dc.contributor.affiliatedAuthorKim, Jung Sun-
dc.contributor.affiliatedAuthorShin, Dong Ho-
dc.contributor.affiliatedAuthorJang, Yang Soo-
dc.contributor.affiliatedAuthorChoi, Dong Hoon-
dc.contributor.affiliatedAuthorHong, Myeong Ki-
dc.contributor.affiliatedAuthorKo, Young Guk-
dc.contributor.affiliatedAuthorKim, Byeong Keuk-
dc.contributor.affiliatedAuthorKim, Seung Hwan-
dc.rights.accessRightsnot free-
dc.citation.volume111-
dc.citation.number1-
dc.citation.startPage1-
dc.citation.endPage5-
dc.identifier.bibliographicCitationAmerican Journal of Cardiology, Vol.111(1) : 1-5, 2013-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Internal Medicine (내과학교실) > 1. Journal Papers

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