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Randomized comparison of acute stent malapposition between platinum-chromium versus cobalt-chromium everolimus-eluting stents

DC Field Value Language
dc.contributor.author고영국-
dc.contributor.author김병극-
dc.contributor.author김중선-
dc.contributor.author신동호-
dc.contributor.author장양수-
dc.contributor.author최동훈-
dc.contributor.author홍명기-
dc.date.accessioned2016-02-04T11:03:03Z-
dc.date.available2016-02-04T11:03:03Z-
dc.date.issued2015-
dc.identifier.issn1569-5794-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/139552-
dc.description.abstractNo randomized data exist regarding optical coherence tomography (OCT) evaluation immediately post-procedure and at the 3-month follow-up for platinum-chromium everolimus-eluting stents (PtCr-EES) versus cobalt-chromium everolimus-eluting stents (CoCr-EES). A total of 100 patients were randomly assigned to undergo PtCr-EES (n = 51) or CoCr-EES (n = 49) implantation. OCT was serially evaluated after stent deployment with nominal pressure and immediately post-procedure, and 3-month follow-up. The primary endpoint was the percentage of malapposed strut after nominal pressure and immediately post-procedure. Compared to the CoCr-EES, the PtCr-EES showed a lower tendency of percent malapposed strut at nominal pressure [median value (interquartile range); 4.1 % (0.5-11.7) vs. 7.6 % (2.9-13.7), p = 0.082] and immediately post-procedure [1.2 % (0-3.4) vs. 2.5 % (0.7-5.3), p = 0.051]. The percentage of cross sections with any malapposed struts was significantly lower with PtCr-EES at nominal pressure [15.0 % (5.6-39.0) vs. 23.8 % (18.2-44.4), p = 0.036] and immediately post-procedure [6.5 % (0-15.3) vs. 10.5 % (7.1-20.0), p = 0.026]. At the 3-month follow-up, both PtCr-EES and CoCr-EES showed comparable percentages of malapposed struts (0 vs. 0 %, respectively, p = 0.332) and uncovered struts (5.3 vs. 4.7 %, respectively, p = 0.829). We found a significant correlation between the immediate post-procedural percentage of malapposed struts versus the percentage of uncovered struts (r = 0.430, p < 0.001) at the 3-month follow-up. Compared to the CoCr-EES, the PtCr-EES shows a lower tendency toward a lower percentage of malapposed struts but no significant difference in strut coverage at the 3-month follow-up. The percentage of malapposed struts immediately post-procedure was correlated with strut coverage at the 3-month follow-up.-
dc.description.statementOfResponsibilityopen-
dc.format.extent269~277-
dc.relation.isPartOfINTERNATIONAL JOURNAL OF CARDIOVASCULAR IMAGING-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.subject.MESHAged-
dc.subject.MESHCardiovascular Agents/administration & dosage*-
dc.subject.MESHChromium Alloys*-
dc.subject.MESHCoronary Angiography-
dc.subject.MESHCoronary Artery Disease/diagnosis-
dc.subject.MESHCoronary Artery Disease/therapy*-
dc.subject.MESHCoronary Restenosis/diagnosis-
dc.subject.MESHCoronary Restenosis/etiology-
dc.subject.MESHCoronary Restenosis/prevention & control*-
dc.subject.MESHCoronary Vessels/diagnostic imaging-
dc.subject.MESHCoronary Vessels/drug effects*-
dc.subject.MESHCoronary Vessels/pathology-
dc.subject.MESHDrug-Eluting Stents*-
dc.subject.MESHEverolimus/administration & dosage*-
dc.subject.MESHFemale-
dc.subject.MESHHumans-
dc.subject.MESHMale-
dc.subject.MESHMiddle Aged-
dc.subject.MESHPercutaneous Coronary Intervention/adverse effects-
dc.subject.MESHPercutaneous Coronary Intervention/instrumentation*-
dc.subject.MESHPlatinum*-
dc.subject.MESHProspective Studies-
dc.subject.MESHProsthesis Design-
dc.subject.MESHRepublic of Korea-
dc.subject.MESHTime Factors-
dc.subject.MESHTomography, Optical Coherence-
dc.subject.MESHTreatment Outcome-
dc.titleRandomized comparison of acute stent malapposition between platinum-chromium versus cobalt-chromium everolimus-eluting stents-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Internal Medicine (내과학)-
dc.contributor.googleauthorByeong-Keuk Kim-
dc.contributor.googleauthorDong-Ho Shin-
dc.contributor.googleauthorJung-Sun Kim-
dc.contributor.googleauthorYoung-Guk Ko-
dc.contributor.googleauthorDonghoon Choi-
dc.contributor.googleauthorYangsoo Jang-
dc.contributor.googleauthorMyeong-Ki Hong-
dc.identifier.doi10.1007/s10554-014-0557-y-
dc.admin.authorfalse-
dc.admin.mappingfalse-
dc.contributor.localIdA00127-
dc.contributor.localIdA00493-
dc.contributor.localIdA00961-
dc.contributor.localIdA02097-
dc.contributor.localIdA03448-
dc.contributor.localIdA04053-
dc.contributor.localIdA04391-
dc.relation.journalcodeJ01094-
dc.identifier.eissn1875-8312-
dc.identifier.pmid25345751-
dc.identifier.urlhttp://link.springer.com/article/10.1007%2Fs10554-014-0557-y-
dc.subject.keywordOptical coherence tomography-
dc.subject.keywordStent-
dc.subject.keywordCoronary artery disease-
dc.contributor.alternativeNameKo, Young Guk-
dc.contributor.alternativeNameKim, Byeong Keuk-
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.affiliatedAuthorKo, Young Guk-
dc.contributor.affiliatedAuthorKim, Byeong Keuk-
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.rights.accessRightsnot free-
dc.citation.volume31-
dc.citation.number2-
dc.citation.startPage269-
dc.citation.endPage277-
dc.identifier.bibliographicCitationINTERNATIONAL JOURNAL OF CARDIOVASCULAR IMAGING, Vol.31(2) : 269-277, 2015-
dc.identifier.rimsid56497-
dc.type.rimsART-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Internal Medicine (내과학교실) > 1. Journal Papers

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