Cited 7 times in
Time course of left atrial reverse remodelling after mitral valve surgery and the impact of left ventricular global longitudinal strain in patients with chronic severe mitral regurgitation
DC Field | Value | Language |
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dc.contributor.author | 김다래 | - |
dc.contributor.author | 조인정 | - |
dc.contributor.author | 하종원 | - |
dc.contributor.author | 홍그루 | - |
dc.contributor.author | 심지영 | - |
dc.contributor.author | 이삭 | - |
dc.contributor.author | 장병철 | - |
dc.contributor.author | 장혁재 | - |
dc.contributor.author | 정남식 | - |
dc.date.accessioned | 2017-10-26T07:59:52Z | - |
dc.date.available | 2017-10-26T07:59:52Z | - |
dc.date.issued | 2016 | - |
dc.identifier.issn | 1569-9293 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/152798 | - |
dc.description.abstract | OBJECTIVES: We aimed to investigate the time course of left atrial (LA) reverse remodelling (LARR) after mitral valve (MV) surgery in patients with chronic severe mitral regurgitation (MR) and examine the impact of left ventricular (LV) mechanical function on LARR. METHODS: A total of 140 patients (73 males, age 54 ± 16 years) with chronic severe MR undergoing MV surgery were analysed. All patients underwent two-dimensional, Doppler and speckle-tracking echocardiography before and after surgery (1 week, 6 months and 12 months). RESULTS: There was a significant decrease in LA volume from 137.8 ± 85.5 to 89.7 ± 54.6 ml (-32.1 ± 16.7%, P < 0.001) at 1 week after surgery. LA volume further decreased to 77.4 ± 52.4 ml (-9.9 ± 13.4%, P < 0.001) at 6 months but increased to 79.7 ± 62.4 ml (3.6 ± 11.9%, P = 0.002) at 12 months after surgery. Patients with good LARR (a reduction of ≥25% in LA volume) showed lower LV global longitudinal strain (LV-GLS) than those with poor LARR (P = 0.032). In simple correlation, age (r = 0.19, P = 0.026), preoperative LA volume (r = -0.28, P = 0.001) and preoperative LV-GLS (r = 0.28, P = 0.001) showed significant correlations with the % change in LA volume, whereas no correlations were observed with preoperative LV ejection fraction, global circumferential and radial strain. In multivariate analyses, preoperative LV-GLS (β = 0.24, P = 0.014) was an independent determinant for early LARR along with age and preoperative LA volume. CONCLUSIONS: The majority of LARR after MV surgery occurred during the early postoperative period. LV-GLS, age and LA volume at surgery determined the degree of early LARR after MV surgery in patients with chronic severe MR. | - |
dc.description.statementOfResponsibility | restriction | - |
dc.language | English | - |
dc.publisher | Oxford University Press | - |
dc.relation.isPartOf | INTERACTIVE CARDIOVASCULAR AND THORACIC SURGERY | - |
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 | Atrial Remodeling/physiology* | - |
dc.subject.MESH | Cardiac Surgical Procedures | - |
dc.subject.MESH | Chronic Disease | - |
dc.subject.MESH | Echocardiography, Doppler | - |
dc.subject.MESH | Female | - |
dc.subject.MESH | Heart Ventricles/physiopathology* | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Male | - |
dc.subject.MESH | Middle Aged | - |
dc.subject.MESH | Mitral Valve Insufficiency/diagnostic imaging | - |
dc.subject.MESH | Mitral Valve Insufficiency/physiopathology | - |
dc.subject.MESH | Mitral Valve Insufficiency/surgery* | - |
dc.subject.MESH | Multivariate Analysis | - |
dc.subject.MESH | Time Factors | - |
dc.title | Time course of left atrial reverse remodelling after mitral valve surgery and the impact of left ventricular global longitudinal strain in patients with chronic severe mitral regurgitation | - |
dc.type | Article | - |
dc.publisher.location | England | - |
dc.contributor.college | College of Medicine | - |
dc.contributor.department | Dept. of Internal Medicine | - |
dc.contributor.googleauthor | Peter Chipeta | - |
dc.contributor.googleauthor | Chi Young Shim | - |
dc.contributor.googleauthor | Geu-Ru Hong | - |
dc.contributor.googleauthor | Darae Kim | - |
dc.contributor.googleauthor | In Jeong Cho | - |
dc.contributor.googleauthor | Sak Lee | - |
dc.contributor.googleauthor | Hyuck-Jae Chang | - |
dc.contributor.googleauthor | Byung-Chul Chang | - |
dc.contributor.googleauthor | Jong-Won Ha | - |
dc.contributor.googleauthor | Namsik Chung | - |
dc.identifier.doi | 10.1093/icvts/ivw287 | - |
dc.contributor.localId | A00361 | - |
dc.contributor.localId | A03892 | - |
dc.contributor.localId | A04257 | - |
dc.contributor.localId | A04386 | - |
dc.contributor.localId | A02213 | - |
dc.contributor.localId | A02807 | - |
dc.contributor.localId | A03430 | - |
dc.contributor.localId | A03490 | - |
dc.contributor.localId | A03585 | - |
dc.relation.journalcode | J01070 | - |
dc.identifier.eissn | 1569-9285 | - |
dc.identifier.pmid | 27600909 | - |
dc.identifier.url | https://academic.oup.com/icvts/article-lookup/doi/10.1093/icvts/ivw287 | - |
dc.subject.keyword | Left atrium | - |
dc.subject.keyword | Left ventricular strain | - |
dc.subject.keyword | Mitral valve surgery | - |
dc.subject.keyword | Reverse remodelling | - |
dc.contributor.alternativeName | Kim, Da Rae | - |
dc.contributor.alternativeName | Cho, In Jeong | - |
dc.contributor.alternativeName | Ha, Jong Won | - |
dc.contributor.alternativeName | Hong, Geu Ru | - |
dc.contributor.alternativeName | Shim, Chi Young | - |
dc.contributor.alternativeName | Lee, Sak | - |
dc.contributor.alternativeName | Chang, Byung Chul | - |
dc.contributor.alternativeName | Chang, Hyuck Jae | - |
dc.contributor.alternativeName | Chung, Nam Sik | - |
dc.contributor.affiliatedAuthor | Kim, Da Rae | - |
dc.contributor.affiliatedAuthor | Cho, In Jeong | - |
dc.contributor.affiliatedAuthor | Ha, Jong Won | - |
dc.contributor.affiliatedAuthor | Hong, Geu Ru | - |
dc.contributor.affiliatedAuthor | Shim, Chi Young | - |
dc.contributor.affiliatedAuthor | Lee, Sak | - |
dc.contributor.affiliatedAuthor | Chang, Byung Chul | - |
dc.contributor.affiliatedAuthor | Chang, Hyuck Jae | - |
dc.contributor.affiliatedAuthor | Chung, Nam Sik | - |
dc.citation.volume | 13 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 876 | - |
dc.citation.endPage | 882 | - |
dc.identifier.bibliographicCitation | INTERACTIVE CARDIOVASCULAR AND THORACIC SURGERY, Vol.13(6) : 876-882, 2016 | - |
dc.date.modified | 2017-10-24 | - |
dc.identifier.rimsid | 40430 | - |
dc.type.rims | ART | - |
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