심방세동환자의 좌심방 및 폐정맥에 대한 다검출기 CT 소견: 비심방세동환자와의 비교
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김원중 | - |
dc.contributor.author | 최은정 | - |
dc.contributor.author | 용환석 | - |
dc.contributor.author | 양경숙 | - |
dc.contributor.author | 함수연 | - |
dc.contributor.author | 오유환 | - |
dc.contributor.author | 김영훈 | - |
dc.date.accessioned | 2021-09-07T17:25:45Z | - |
dc.date.available | 2021-09-07T17:25:45Z | - |
dc.date.created | 2021-06-17 | - |
dc.date.issued | 2011 | - |
dc.identifier.issn | 1738-2637 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/113645 | - |
dc.description.abstract | Purpose: The anatomy of the left atrium (LA) and the pulmonary veins (PVs) is important in planning and performing successful electrophysiologic ablation (EPA) for atrial fibrillation (Afib) patients. The authors estimated the findings of LA and PVs of Afib patients by MDCT, and compared these with the findings of LA and PVs of the non-Afib group using coronary CT angiography (CCTA). Materials and Methods: From September, 2009 to February, 2010, 91 Afib patients underwent PVCT (male: female = 72:19, mean age = 55.0-years-old) before EPA. At same time, 90 patients underwent CCTA (male: female = 73:17, mean age = 59.1-years-old). Two radiologists reviewed and analyzed all axial and 3D images of LA and PVs retrospectively with consensus. Results: The average LA volumes of the Afib group(100.49 mm^3) was larger than that of the non-Afib group (78.38 mm^3) (p<0.05). The average lengths of the LA right wall in the Afib group (40.25 mm) was longer than that of the non-Afib group (37.3 mm) (p<0.05). The average distances between the PV ostium and first segmental bifurcation of the Lt superior PV (LSPV) and the RSPV were shorter in the Afib group (LSPV, 19.38 mm; RSPV, 11.49 mm) than in the non-Afib group (LSPV, 23.23 mm; RSPV, 14.25 mm) (p<0.05). There were higher incidences of anomalous branches such as ostial, accessory branches, or common ostia in the Afib group versus the non-Afib group (p<0.05). Conclusion: In Afib group, variable parameters of LA and PVs were obtained and estimated by MDCT, and there was statistically significant difference in the parameters of LA and PVs between Afib and non-Afib groups. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | 대한영상의학회 | - |
dc.title | 심방세동환자의 좌심방 및 폐정맥에 대한 다검출기 CT 소견: 비심방세동환자와의 비교 | - |
dc.title.alternative | MDCT Evaluation of Left Atrium and Pulmonary Vein in the Patients with Atrial Fibrillation: Comparison with the Non-Atrial Fibrillation Group | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | 용환석 | - |
dc.contributor.affiliatedAuthor | 양경숙 | - |
dc.contributor.affiliatedAuthor | 오유환 | - |
dc.contributor.affiliatedAuthor | 김영훈 | - |
dc.identifier.bibliographicCitation | 대한영상의학회지, v.64, no.2, pp.123 - 129 | - |
dc.relation.isPartOf | 대한영상의학회지 | - |
dc.citation.title | 대한영상의학회지 | - |
dc.citation.volume | 64 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 123 | - |
dc.citation.endPage | 129 | - |
dc.type.rims | ART | - |
dc.identifier.kciid | ART001524787 | - |
dc.description.journalClass | 2 | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | Atrial Fibrillation | - |
dc.subject.keywordAuthor | Heart atria | - |
dc.subject.keywordAuthor | Pulmonary Veins | - |
dc.subject.keywordAuthor | Tomography | - |
dc.subject.keywordAuthor | X-Ray Computed | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.