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Assessment of tissue characteristics of noncalcified coronary plaques by 64-slice computed tomography in comparison with integrated backscatter intravascular ultrasound
DC Field | Value | Language |
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dc.contributor.author | 고영국 | - |
dc.contributor.author | 김중선 | - |
dc.contributor.author | 심원흠 | - |
dc.contributor.author | 양우인 | - |
dc.contributor.author | 장양수 | - |
dc.contributor.author | 정남식 | - |
dc.contributor.author | 조승연 | - |
dc.contributor.author | 최동훈 | - |
dc.contributor.author | 최병욱 | - |
dc.contributor.author | 하종원 | - |
dc.contributor.author | 허진 | - |
dc.contributor.author | 홍명기 | - |
dc.date.accessioned | 2015-04-23T17:09:31Z | - |
dc.date.available | 2015-04-23T17:09:31Z | - |
dc.date.issued | 2010 | - |
dc.identifier.issn | 0954-6928 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/101931 | - |
dc.description.abstract | BACKGROUND: The ability of 64-slice computed tomography (CT) angiography to differentiate plaque types remains unclear. We evaluated whether the density of noncalcified coronary plaques by 64-slice CT angiography correlates with plaque components assessed by integrated backscatter intravascular ultrasound (IB-IVUS). METHODS: Eighty-six patients [stable angina/acute coronary syndrome (ACS) 67/19, mean age 62+/-11 years] who showed significant coronary artery stenosis (> or =50% diameter stenosis) by 64-slice CT angiography underwent coronary angiography and were evaluated using IB-IVUS. RESULTS: A total of 92 noncalcified coronary plaques on CT angiography were evaluated with IB-IVUS. There was a positive correlation between CT density and calcified tissue content (r=0.41, P<0.001). However, the CT density of plaques did not correlate with other tissue components. Patients with ACS showed more lipid (43.1+/-13.2 vs. 35.8+/-13.5, P=0.03) and less soft fibrous tissue (50.5+/-11.7 vs. 56.5+/-12.0, P=0.05) by IB-IVUS than those with stable angina. However, the mean CT density of plaques in ACS was not different from that in stable angina (140.6+/-88.5 vs. 113.1+/-80.9, P=0.19). CONCLUSION: Except for calcified tissue, CT angiography failed to differentiate plaque types of noncalcified tissue. Therefore, the role of 64-slice CT angiography in identifying lipid-rich plaques remains limited. | - |
dc.description.statementOfResponsibility | open | - |
dc.format.extent | 168~174 | - |
dc.relation.isPartOf | CORONARY ARTERY DISEASE | - |
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 | Acute Coronary Syndrome/diagnostic imaging | - |
dc.subject.MESH | Acute Coronary Syndrome/etiology | - |
dc.subject.MESH | Adult | - |
dc.subject.MESH | Aged | - |
dc.subject.MESH | Angina Pectoris/diagnostic imaging | - |
dc.subject.MESH | Angina Pectoris/etiology | - |
dc.subject.MESH | Angina, Unstable/diagnostic imaging | - |
dc.subject.MESH | Angina, Unstable/etiology | - |
dc.subject.MESH | Calcinosis/diagnostic imaging | - |
dc.subject.MESH | Chi-Square Distribution | - |
dc.subject.MESH | Coronary Angiography/methods* | - |
dc.subject.MESH | Coronary Stenosis/complications | - |
dc.subject.MESH | Coronary Stenosis/diagnostic imaging* | - |
dc.subject.MESH | Female | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Male | - |
dc.subject.MESH | Middle Aged | - |
dc.subject.MESH | Predictive Value of Tests | - |
dc.subject.MESH | Severity of Illness Index | - |
dc.subject.MESH | Tomography, X-Ray Computed* | - |
dc.subject.MESH | Ultrasonography, Interventional* | - |
dc.title | Assessment of tissue characteristics of noncalcified coronary plaques by 64-slice computed tomography in comparison with integrated backscatter intravascular ultrasound | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Internal Medicine (내과학) | - |
dc.contributor.googleauthor | Woo-In Yang | - |
dc.contributor.googleauthor | Jin Hur | - |
dc.contributor.googleauthor | Young-Guk Ko | - |
dc.contributor.googleauthor | Byung-Wook Choi | - |
dc.contributor.googleauthor | Jung-Sun Kim | - |
dc.contributor.googleauthor | Donghoon Choi | - |
dc.contributor.googleauthor | Jong-Won Ha | - |
dc.contributor.googleauthor | Meonong-Ki Hong | - |
dc.contributor.googleauthor | Yangsoo Jang | - |
dc.contributor.googleauthor | Namsik Chung | - |
dc.contributor.googleauthor | Won-Heum Shim | - |
dc.contributor.googleauthor | Seung-Yun Cho | - |
dc.identifier.doi | 10.1097/MCA.0b013e32833578f4 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A00127 | - |
dc.contributor.localId | A00961 | - |
dc.contributor.localId | A02202 | - |
dc.contributor.localId | A02301 | - |
dc.contributor.localId | A03448 | - |
dc.contributor.localId | A03585 | - |
dc.contributor.localId | A03844 | - |
dc.contributor.localId | A04053 | - |
dc.contributor.localId | A04059 | - |
dc.contributor.localId | A04257 | - |
dc.contributor.localId | A04370 | - |
dc.contributor.localId | A04391 | - |
dc.relation.journalcode | J00649 | - |
dc.identifier.eissn | 1473-5830 | - |
dc.identifier.pmid | 20299980 | - |
dc.identifier.url | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&CSC=Y&NEWS=N&PAGE=fulltext&AN=00019501-201005000-00007&LSLINK=80&D=ovft | - |
dc.contributor.alternativeName | Ko, Young Guk | - |
dc.contributor.alternativeName | Kim, Jung Sun | - |
dc.contributor.alternativeName | Shim, Won Heum | - |
dc.contributor.alternativeName | Yang, Woo In | - |
dc.contributor.alternativeName | Jang, Yang Soo | - |
dc.contributor.alternativeName | Chung, Nam Sik | - |
dc.contributor.alternativeName | Cho, Seung Yun | - |
dc.contributor.alternativeName | Choi, Dong Hoon | - |
dc.contributor.alternativeName | Choi, Byoung Wook | - |
dc.contributor.alternativeName | Ha, Jong Won | - |
dc.contributor.alternativeName | Hur, Jin | - |
dc.contributor.alternativeName | Hong, Myeong Ki | - |
dc.contributor.affiliatedAuthor | Ko, Young Guk | - |
dc.contributor.affiliatedAuthor | Kim, Jung Sun | - |
dc.contributor.affiliatedAuthor | Shim, Won Heum | - |
dc.contributor.affiliatedAuthor | Yang, Woo In | - |
dc.contributor.affiliatedAuthor | Jang, Yang Soo | - |
dc.contributor.affiliatedAuthor | Chung, Nam Sik | - |
dc.contributor.affiliatedAuthor | Cho, Seung Yun | - |
dc.contributor.affiliatedAuthor | Choi, Dong Hoon | - |
dc.contributor.affiliatedAuthor | Choi, Byoung Wook | - |
dc.contributor.affiliatedAuthor | Ha, Jong Won | - |
dc.contributor.affiliatedAuthor | Hur, Jin | - |
dc.contributor.affiliatedAuthor | Hong, Myeong Ki | - |
dc.citation.volume | 21 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 168 | - |
dc.citation.endPage | 174 | - |
dc.identifier.bibliographicCitation | CORONARY ARTERY DISEASE, Vol.21(3) : 168-174, 2010 | - |
dc.identifier.rimsid | 50953 | - |
dc.type.rims | ART | - |
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