Cited 25 times in
Characteristics of complex fractionated atrial electrogram in the electroanatomically remodeled left atrium of patients with atrial fibrillation
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 정보영 | - |
dc.contributor.author | 김성순 | - |
dc.contributor.author | 김종윤 | - |
dc.contributor.author | 박희남 | - |
dc.contributor.author | 이문형 | - |
dc.date.accessioned | 2015-04-23T16:56:24Z | - |
dc.date.available | 2015-04-23T16:56:24Z | - |
dc.date.issued | 2010 | - |
dc.identifier.issn | 1346-9843 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/101518 | - |
dc.description.abstract | BACKGROUND: Complex fractionated atrial electrogram (CFAE) guided ablation is effective in some patients with persistent atrial fibrillation (PeAF), but the pattern of CFAE may be different in the remodeled left atrium (LA). METHODS AND RESULTS: In 100 AF patients (83 males, 55.0+/-10.6 years old) with AF (51 paroxysmal AF (PAF), 49 PeAF) who underwent catheter ablation, CFAE cycle length (CL) and distribution (NavX 3D map) were compared according to the LA volume (3D-CT) and endocardial voltage (during high right atrial pacing 500-ms (Vol(PACE)) and AF (Vol(AF); NavX). The mean CFAE-CL was longer (P=0.003) and the % area CFAE was smaller (P=0.006) in patients with LA >or=125 ml than those with <125 ml. The mean CFAE-CL was longer in patients with Vol(PACE) <1.7 mV than those with >or=1.7 mV (P=0.002) and in Vol(AF) <0.7 mV than >or=0.7 mV (P<0.001). The % area CFAE was smaller in patients with Vol(PACE) <1.7 mV than those with >or=1.7 mV (P=0.006). The incidence of septal CFAE was consistently high, regardless of the degree of LA remodeling. CONCLUSIONS: In the AF patients with an electroanatomically remodeled LA, the % area of CFAE was smaller and mean CFAE-CL was longer than in those with a less remodeled LA. However, the majority of CFAE are consistently positioned on the septum in the remodeled LA. | - |
dc.description.statementOfResponsibility | open | - |
dc.format.extent | 1557~1563 | - |
dc.relation.isPartOf | CIRCULATION JOURNAL | - |
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 | Adult | - |
dc.subject.MESH | Aged | - |
dc.subject.MESH | AtrialFibrillation/pathology | - |
dc.subject.MESH | AtrialFibrillation/physiopathology* | - |
dc.subject.MESH | AtrialFibrillation/therapy* | - |
dc.subject.MESH | Body Surface Potential Mapping | - |
dc.subject.MESH | Catheter Ablation/methods* | - |
dc.subject.MESH | Electrophysiologic Techniques, Cardiac/methods* | - |
dc.subject.MESH | Female | - |
dc.subject.MESH | Heart Atria/pathology* | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Male | - |
dc.subject.MESH | Middle Aged | - |
dc.subject.MESH | Treatment Outcome | - |
dc.title | Characteristics of complex fractionated atrial electrogram in the electroanatomically remodeled left atrium of patients with atrial fibrillation | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Internal Medicine (내과학) | - |
dc.contributor.googleauthor | Jae Hyung Park | - |
dc.contributor.googleauthor | Sang Weon Park | - |
dc.contributor.googleauthor | Jong Youn Kim | - |
dc.contributor.googleauthor | Sook Kyoung Kim | - |
dc.contributor.googleauthor | Boyoung Jeoung | - |
dc.contributor.googleauthor | Moon-Hyung Lee | - |
dc.contributor.googleauthor | Chun Hwang | - |
dc.contributor.googleauthor | Young-Hoon Kim | - |
dc.contributor.googleauthor | Sung Soon Kim | - |
dc.contributor.googleauthor | Hui-Nam Pak | - |
dc.identifier.doi | 10.1253/circj.CJ-10-0048 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A03609 | - |
dc.contributor.localId | A00573 | - |
dc.contributor.localId | A00926 | - |
dc.contributor.localId | A01776 | - |
dc.contributor.localId | A02766 | - |
dc.relation.journalcode | J00534 | - |
dc.identifier.eissn | 1347-4820 | - |
dc.identifier.pmid | 20562494 | - |
dc.subject.keyword | Atrial fibrillation | - |
dc.subject.keyword | Computed tomography | - |
dc.subject.keyword | Left atrium | - |
dc.subject.keyword | Morphological remodeling | - |
dc.subject.keyword | Voltage mapping | - |
dc.contributor.alternativeName | Joung, Bo Young | - |
dc.contributor.alternativeName | Kim, Sung Soon | - |
dc.contributor.alternativeName | Kim, Jong Youn | - |
dc.contributor.alternativeName | Pak, Hui Nam | - |
dc.contributor.alternativeName | Lee, Moon Hyoung | - |
dc.contributor.affiliatedAuthor | Joung, Bo Young | - |
dc.contributor.affiliatedAuthor | Kim, Sung Soon | - |
dc.contributor.affiliatedAuthor | Kim, Jong Youn | - |
dc.contributor.affiliatedAuthor | Pak, Hui Nam | - |
dc.contributor.affiliatedAuthor | Lee, Moon Hyoung | - |
dc.citation.volume | 74 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 1557 | - |
dc.citation.endPage | 1563 | - |
dc.identifier.bibliographicCitation | CIRCULATION JOURNAL, Vol.74(8) : 1557-1563, 2010 | - |
dc.identifier.rimsid | 47791 | - |
dc.type.rims | ART | - |
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