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Characteristics of pulmonary vein enlargement in non-valvular atrial fibrillation patients with stroke.

DC FieldValueLanguage
dc.contributor.author김영진-
dc.contributor.author박희남-
dc.contributor.author심재민-
dc.contributor.author엄재선-
dc.contributor.author이문형-
dc.contributor.author이정명-
dc.contributor.author이혜정-
dc.contributor.author정보영-
dc.date.accessioned2015-01-06T17:35:32Z-
dc.date.available2015-01-06T17:35:32Z-
dc.date.issued2014-
dc.identifier.issn0513-5796-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/100267-
dc.description.abstractPURPOSE: The association between pulmonary vein (PV) dilatation and stroke in non-valvular atrial fibrillation (AF) patients remains unknown. MATERIALS AND METHODS: We examined the left atrium (LA) and PV in control (n=138) and non-valvular AF patients without (AF group, n=138) and with non-hemorrhagic stroke (AF with stroke group, n=138) using computed tomography. RESULTS: The LA, LA appendage (LAA), and all PVs were larger in the AF than control patients. The orifice areas of the LAA (5.6±2.2 cm² vs. 4.7±1.7 cm², p<0.001), left superior PV (3.8±1.5 cm² vs. 3.4±1.2 cm², p=0.019), and inferior PV (2.3±1.0 cm² vs. 1.8±0.7 cm², p<0.001) were larger in the AF with stroke than in the AF only group. However, right PVs were not different between the two groups. In a multivariate analysis, the orifice areas of the left superior PV [odds ratio (OR) 1.25, 95% confidence interval (CI) 1.03-1.51, p=0.02], left inferior PV (OR 1.97, 95% CI 1.41-2.75, p<0.001), and LAA (OR 1.30, 95% CI 1.13-1.50, p<0.001) were independent predictors of stroke. CONCLUSION: Compared to the right PVs, the left PVs and LAA exhibited more significant enlargement in patients with AF and stroke than in patients with AF only. This finding suggests that the remodeling of left-sided LA structures might be related to stroke.-
dc.description.statementOfResponsibilityopen-
dc.format.extent1516~1525-
dc.relation.isPartOfYonsei Medical Journal-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.titleCharacteristics of pulmonary vein enlargement in non-valvular atrial fibrillation patients with stroke.-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Radiology (영상의학)-
dc.contributor.googleauthorJung Myung Lee-
dc.contributor.googleauthorJong-Youn Kim-
dc.contributor.googleauthorJaemin Shim-
dc.contributor.googleauthorJae-Sun Uhm-
dc.contributor.googleauthorYoung Jin Kim-
dc.contributor.googleauthorHye-Jeong Lee-
dc.contributor.googleauthorHui-Nam Pak Moon-Hyoung Lee-
dc.contributor.googleauthorBoyoung Joung-
dc.identifier.doi10.3349/ymj.2014.55.6.1516-
dc.admin.authorfalse-
dc.admin.mappingfalse-
dc.contributor.localIdA01776-
dc.contributor.localIdA02206-
dc.contributor.localIdA02337-
dc.contributor.localIdA02766-
dc.contributor.localIdA03099-
dc.contributor.localIdA03609-
dc.contributor.localIdA00727-
dc.contributor.localIdA03320-
dc.relation.journalcodeJ02813-
dc.contributor.alternativeNameKim, Young Jin-
dc.contributor.alternativeNamePak, Hui Nam-
dc.contributor.alternativeNameShim, Jae Min-
dc.contributor.alternativeNameUhm, Jae Sun-
dc.contributor.alternativeNameLee, Moon Hyoung-
dc.contributor.alternativeNameLee, Jung Myung-
dc.contributor.alternativeNameLee, Hye Jeong-
dc.contributor.alternativeNameJoung, Bo Young-
dc.contributor.affiliatedAuthorPak, Hui Nam-
dc.contributor.affiliatedAuthorShim, Jae Min-
dc.contributor.affiliatedAuthorUhm, Jae Sun-
dc.contributor.affiliatedAuthorLee, Moon Hyoung-
dc.contributor.affiliatedAuthorLee, Jung Myung-
dc.contributor.affiliatedAuthorJoung, Bo Young-
dc.contributor.affiliatedAuthorKim, Young Jin-
dc.contributor.affiliatedAuthorLee, Hye Jeong-
dc.citation.volume55-
dc.citation.number6-
dc.citation.startPage1516-
dc.citation.endPage1525-
dc.identifier.bibliographicCitationYonsei Medical Journal, Vol.55(6) : 1516-1525, 2014-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Radiology (영상의학교실) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Internal Medicine (내과학교실) > 1. Journal Papers

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