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Impact of coronary artery collaterals on infarct size assessed by serial cardiac magnetic resonance imaging after primary percutaneous coronary intervention in patients with acute myocardial infarction
DC Field | Value | Language |
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dc.contributor.author | 하종원 | - |
dc.contributor.author | 고영국 | - |
dc.contributor.author | 김중선 | - |
dc.contributor.author | 박성하 | - |
dc.contributor.author | 심원흠 | - |
dc.contributor.author | 장양수 | - |
dc.contributor.author | 정남식 | - |
dc.contributor.author | 조승연 | - |
dc.contributor.author | 최동훈 | - |
dc.date.accessioned | 2015-04-24T17:37:09Z | - |
dc.date.available | 2015-04-24T17:37:09Z | - |
dc.date.issued | 2009 | - |
dc.identifier.issn | 0954-6928 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/105744 | - |
dc.description.abstract | OBJECTIVES: Coronary collaterals have been shown to protect ischemic myocardium from necrosis in patients with acute myocardial infarction (AMI). We sought to determine the impact of collateral circulation on infarct size in AMI using serial cardiac magnetic resonance (CMR). METHODS: A total of 46 anterior AMI patients (age, 58.9+/-10.6 years; male 72.3%) undergoing primary percutaneous coronary intervention (PCI) were investigated. The infarct size was measured on serial CMR performed within 7 days after primary PCI (acute stage) and 3 months later (chronic stage). RESULTS: Thirty-four patients (73.9%) showed collateral flow before primary PCI. CMR taken at the acute stage showed no significant difference in infarct size between two groups. However, follow-up CMR revealed significantly smaller percentage of infarct thickness (51.8+/-14.0 vs. 62.5+/-11.7%, P = 0.035) and mass (22.3+/-9.9 vs. 30.9+/-11.6%, P = 0.042) in patients with collaterals. There were significant changes from the acute to chronic stage regarding left ventricular end-systolic (-18.2+/-10.0 vs. 0.8+/-2.5 ml, P = 0.022) and end-diastolic volume (-14.8+/-9.2 vs. 2.6+/-13.7 ml, P = 0.031), percentage of infarct mass (-6.1+/-2.8 vs. -0.8+/-1.1%, P = 0.034), and thickness (-8.9+/-3.3 vs. -3.1+/-2.8%, P = 0.029) in collateral group compared with noncollateral group on serial CMR. CONCLUSION: Serial CMR revealed the effect of collaterals in patients with AMI on reduction of infarct size and improvement of myocardial remodeling at the chronic stage. | - |
dc.description.statementOfResponsibility | open | - |
dc.format.extent | 440~445 | - |
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 | Aged | - |
dc.subject.MESH | Angioplasty, Balloon, Coronary* | - |
dc.subject.MESH | Anterior Wall Myocardial Infarction/pathology | - |
dc.subject.MESH | Anterior Wall Myocardial Infarction/physiopathology | - |
dc.subject.MESH | Anterior Wall Myocardial Infarction/therapy* | - |
dc.subject.MESH | Collateral Circulation* | - |
dc.subject.MESH | Contrast Media | - |
dc.subject.MESH | Coronary Angiography | - |
dc.subject.MESH | Coronary Circulation* | - |
dc.subject.MESH | Female | - |
dc.subject.MESH | Gadolinium DTPA | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Magnetic Resonance Imaging, Cine* | - |
dc.subject.MESH | Male | - |
dc.subject.MESH | Middle Aged | - |
dc.subject.MESH | Myocardium/pathology* | - |
dc.subject.MESH | Prospective Studies | - |
dc.subject.MESH | Stroke Volume | - |
dc.subject.MESH | Time Factors | - |
dc.subject.MESH | Treatment Outcome | - |
dc.subject.MESH | Ventricular Function, Left | - |
dc.subject.MESH | Ventricular Remodeling | - |
dc.title | Impact of coronary artery collaterals on infarct size assessed by serial cardiac magnetic resonance imaging after primary percutaneous coronary intervention in patients with acute myocardial infarction | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Internal Medicine (내과학) | - |
dc.contributor.googleauthor | Se-Jung Yoon | - |
dc.contributor.googleauthor | Young-Guk Ko | - |
dc.contributor.googleauthor | Jung-Sun Kim | - |
dc.contributor.googleauthor | Jae-Youn Moon | - |
dc.contributor.googleauthor | Young-Jin Kim | - |
dc.contributor.googleauthor | Sungha Park | - |
dc.contributor.googleauthor | Jong-Won Ha | - |
dc.contributor.googleauthor | Donghoon Choi | - |
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.0b013e328330c930 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A04257 | - |
dc.contributor.localId | A00127 | - |
dc.contributor.localId | A00961 | - |
dc.contributor.localId | A01512 | - |
dc.contributor.localId | A02202 | - |
dc.contributor.localId | A03448 | - |
dc.contributor.localId | A03585 | - |
dc.contributor.localId | A03844 | - |
dc.contributor.localId | A04053 | - |
dc.relation.journalcode | J00649 | - |
dc.identifier.eissn | 1473-5830 | - |
dc.identifier.pmid | 19730371 | - |
dc.identifier.url | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&CSC=Y&NEWS=N&PAGE=fulltext&AN=00019501-200911000-00003&LSLINK=80&D=ovft | - |
dc.subject.keyword | acute myocardial infarction | - |
dc.subject.keyword | cardiac magnetic resonance | - |
dc.subject.keyword | coronary artery collaterals | - |
dc.subject.keyword | delayed hyperenhancement | - |
dc.contributor.alternativeName | Ha, Jong Won | - |
dc.contributor.alternativeName | Ko, Young Guk | - |
dc.contributor.alternativeName | Kim, Jung Sun | - |
dc.contributor.alternativeName | Park, Sung Ha | - |
dc.contributor.alternativeName | Shim, Won Heum | - |
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.affiliatedAuthor | Ha, Jong Won | - |
dc.contributor.affiliatedAuthor | Ko, Young Guk | - |
dc.contributor.affiliatedAuthor | Kim, Jung Sun | - |
dc.contributor.affiliatedAuthor | Park, Sung Ha | - |
dc.contributor.affiliatedAuthor | Shim, Won Heum | - |
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.citation.volume | 20 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 440 | - |
dc.citation.endPage | 445 | - |
dc.identifier.bibliographicCitation | CORONARY ARTERY DISEASE, Vol.20(7) : 440-445, 2009 | - |
dc.identifier.rimsid | 43261 | - |
dc.type.rims | ART | - |
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