Cited 12 times in
Eccentric morphology of jailed side-branch ostium after stent crossover in coronary bifurcation lesions: a three-dimensional optical coherence tomographic analysis
DC Field | Value | Language |
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dc.contributor.author | 최동훈 | - |
dc.contributor.author | 홍명기 | - |
dc.contributor.author | 고영국 | - |
dc.contributor.author | 김병극 | - |
dc.contributor.author | 김중선 | - |
dc.contributor.author | 신동호 | - |
dc.contributor.author | 양필성 | - |
dc.contributor.author | 장양수 | - |
dc.date.accessioned | 2016-02-04T11:12:55Z | - |
dc.date.available | 2016-02-04T11:12:55Z | - |
dc.date.issued | 2015 | - |
dc.identifier.issn | 0914-5087 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/139922 | - |
dc.description.abstract | BACKGROUND: Angiographic stenosis of a jailed side-branch ostium is usually observed after a single-stent crossover at coronary bifurcation lesions. However, the stenosis severity is typically overestimated due to the limited information obtained from two-dimensional morphology by angiography. We evaluated the actual stenosis of jailed side-branch ostium using three-dimensional (3D) optical coherence tomography (OCT). METHODS: Using 3D reconstructions of OCT data, we analyzed minimal lumen area (MLA) and eccentricity of the jailed side-branch ostium in 41 patients who were treated with single stent crossover at coronary bifurcation lesions and subsequently underwent serial OCT follow-up. RESULTS: The MLA of jailed side-branch ostium calculated from quantitative coronary angiography (QCA) assuming a circular lumen markedly decreased after stent implantation (1.73±1.22mm(2) pre-intervention to 0.84±0.91mm(2) post-intervention, p<0.001). However, the MLA of jailed side-branch ostium measured at post-intervention by 3D-OCT (2.67±1.75mm(2)) was significantly larger than that measured by QCA (p<0.001). There were no statistically significant changes in MLA of jailed side-branch ostium based on 3D-OCT measurements during the follow-up (2.35±1.50mm(2) at 3-6 months post-intervention; 2.44±1.27mm(2) at 1-2 years post-intervention, p=0.098). The shapes of the jailed side-branch ostium were nearly elliptical (mean eccentricity index: 2.97±1.27 post-intervention; 2.79±1.17 at 3-6 months post-intervention; 2.59±1.02 at 1-2 years post-intervention). CONCLUSIONS: Compared to 3D-OCT measurements, QCA measurements overestimated the jailed side-branch ostial stenosis after single stent crossover due to eccentric morphology from orthogonal projection in coronary angiography. Significant changes in the MLA of jailed side-branch ostium by 3D-OCT were not observed during the follow-up. | - |
dc.description.statementOfResponsibility | open | - |
dc.format.extent | 305~310 | - |
dc.relation.isPartOf | JOURNAL OF CARDIOLOGY | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.subject.MESH | Aged | - |
dc.subject.MESH | Coronary Angiography | - |
dc.subject.MESH | Coronary Stenosis/diagnosis* | - |
dc.subject.MESH | Coronary Stenosis/surgery | - |
dc.subject.MESH | Coronary Vessels/pathology* | - |
dc.subject.MESH | Female | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Imaging, Three-Dimensional/methods* | - |
dc.subject.MESH | Male | - |
dc.subject.MESH | Middle Aged | - |
dc.subject.MESH | Stents | - |
dc.subject.MESH | Tomography, Optical Coherence/methods* | - |
dc.title | Eccentric morphology of jailed side-branch ostium after stent crossover in coronary bifurcation lesions: a three-dimensional optical coherence tomographic analysis | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Internal Medicine (내과학) | - |
dc.contributor.googleauthor | Pil-Sung Yang | - |
dc.contributor.googleauthor | Jinyong Ha, | - |
dc.contributor.googleauthor | Jung-Sun Kim | - |
dc.contributor.googleauthor | Seungsu Park | - |
dc.contributor.googleauthor | Jinju Bae | - |
dc.contributor.googleauthor | Dong-Ho Shin | - |
dc.contributor.googleauthor | Byeong-Keuk Kim | - |
dc.contributor.googleauthor | Young-Guk Ko | - |
dc.contributor.googleauthor | Donghoon Choi | - |
dc.contributor.googleauthor | Yangsoo Jang | - |
dc.contributor.googleauthor | Myeong-Ki Hong | - |
dc.identifier.doi | 10.1016/j.jjcc.2014.12.004 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A04053 | - |
dc.contributor.localId | A04391 | - |
dc.contributor.localId | A00127 | - |
dc.contributor.localId | A00493 | - |
dc.contributor.localId | A00961 | - |
dc.contributor.localId | A02097 | - |
dc.contributor.localId | A02323 | - |
dc.contributor.localId | A03448 | - |
dc.relation.journalcode | J01287 | - |
dc.identifier.eissn | 1876-4738 | - |
dc.identifier.pmid | 25601268 | - |
dc.identifier.url | http://www.sciencedirect.com/science/article/pii/S0914508714003566 | - |
dc.subject.keyword | Bifurcation | - |
dc.subject.keyword | Optical coherence tomography | - |
dc.subject.keyword | Stent | - |
dc.contributor.alternativeName | Choi, Dong Hoon | - |
dc.contributor.alternativeName | Hong, Myeong Ki | - |
dc.contributor.alternativeName | Ko, Young Guk | - |
dc.contributor.alternativeName | Kim, Byeong Keuk | - |
dc.contributor.alternativeName | Kim, Jung Sun | - |
dc.contributor.alternativeName | Shin, Dong Ho | - |
dc.contributor.alternativeName | Yang, Pil Sung | - |
dc.contributor.alternativeName | Jang, Yang Soo | - |
dc.contributor.affiliatedAuthor | Choi, Dong Hoon | - |
dc.contributor.affiliatedAuthor | Hong, Myeong Ki | - |
dc.contributor.affiliatedAuthor | Ko, Young Guk | - |
dc.contributor.affiliatedAuthor | Kim, Byeong Keuk | - |
dc.contributor.affiliatedAuthor | Kim, Jung Sun | - |
dc.contributor.affiliatedAuthor | Shin, Dong Ho | - |
dc.contributor.affiliatedAuthor | Yang, Pil Sung | - |
dc.contributor.affiliatedAuthor | Jang, Yang Soo | - |
dc.rights.accessRights | not free | - |
dc.citation.volume | 65 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 305 | - |
dc.citation.endPage | 310 | - |
dc.identifier.bibliographicCitation | JOURNAL OF CARDIOLOGY, Vol.65(4) : 305-310, 2015 | - |
dc.identifier.rimsid | 48381 | - |
dc.type.rims | ART | - |
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