Cited 6 times in
Differential Impact of Net Atrioventricular Compliance on Clinical Outcomes in Patients with Mitral Stenosis According to Cardiac Rhythm
DC Field | Value | Language |
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dc.contributor.author | 심지영 | - |
dc.contributor.author | 장혁재 | - |
dc.contributor.author | 정남식 | - |
dc.contributor.author | 조인정 | - |
dc.contributor.author | 홍그루 | - |
dc.date.accessioned | 2018-07-20T07:42:11Z | - |
dc.date.available | 2018-07-20T07:42:11Z | - |
dc.date.issued | 2017 | - |
dc.identifier.issn | 0894-7317 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/160440 | - |
dc.description.abstract | BACKGROUND: Net atrioventricular compliance (Cn), a parameter for the net compliance of the left atrium and left ventricle, is known to be a useful predictor of outcomes in patients with mitral stenosis (MS). The present study aimed to evaluate whether the impact of Cn on symptom status and clinical outcomes, as well as its contribution toward systolic pulmonary artery pressure (SPAP), differed according to cardiac rhythm. METHODS: We retrospectively reviewed patients (N = 308) with rheumatic pure MS. Doppler-derived Cn was calculated using planimetered mitral valve area and E-wave downslope of transmitral flow. The primary endpoint was defined as a composite of all-cause death, percutaneous mitral valvotomy, surgical mitral valve replacement, admission for heart failure, and stroke. RESULTS: Overall, there were 178 patients (58%) with sinus rhythm (SR) and 130 patients (42%) with atrial fibrillation (AF). In multivariable linear regression analysis, there was a significant independent association between Cn and SPAP in patients with SR (P = .014), but not in those with AF (P = .112). During a median follow-up of 38 months, 130 patients (27%) experienced the study endpoint. In multivariable Cox regression, high Cn was associated with a more favorable prognosis in patients with SR (hazard ratio = 0.83; 95% CI, 0.69-0.99; P = .038). Conversely, high Cn was not found to offset the burden of adverse clinical outcomes in those with AF (hazard ratio = 1.18; 95% CI, 0.99-1.40; P = .071). CONCLUSIONS: Cn appears to be associated with SPAP and clinical outcomes in MS patients with SR. The predictive role of Cn in patients with AF requires further clarification. | - |
dc.description.statementOfResponsibility | restriction | - |
dc.language | English | - |
dc.publisher | Mosby-Year Book | - |
dc.relation.isPartOf | JOURNAL OF THE AMERICAN SOCIETY OF ECHOCARDIOGRAPHY | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.subject.MESH | Causality | - |
dc.subject.MESH | Comorbidity | - |
dc.subject.MESH | Death, Sudden, Cardiac/epidemiology | - |
dc.subject.MESH | Echocardiography, Doppler* | - |
dc.subject.MESH | Female | - |
dc.subject.MESH | Heart Atria/diagnostic imaging* | - |
dc.subject.MESH | Heart Failure/diagnostic imaging | - |
dc.subject.MESH | Heart Failure/mortality* | - |
dc.subject.MESH | Heart Ventricles/diagnostic imaging* | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Image Interpretation, Computer-Assisted* | - |
dc.subject.MESH | Male | - |
dc.subject.MESH | Middle Aged | - |
dc.subject.MESH | Mitral Valve Stenosis/diagnostic imaging* | - |
dc.subject.MESH | Mitral Valve Stenosis/mortality* | - |
dc.subject.MESH | Mitral Valve Stenosis/physiopathology | - |
dc.subject.MESH | Prognosis | - |
dc.subject.MESH | Reproducibility of Results | - |
dc.subject.MESH | Republic of Korea/epidemiology | - |
dc.subject.MESH | Risk Factors | - |
dc.subject.MESH | Sensitivity and Specificity | - |
dc.subject.MESH | Survival Rate | - |
dc.subject.MESH | Vascular Resistance | - |
dc.subject.MESH | Vascular Stiffness | - |
dc.title | Differential Impact of Net Atrioventricular Compliance on Clinical Outcomes in Patients with Mitral Stenosis According to Cardiac Rhythm | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine | - |
dc.contributor.department | Dept. of Internal Medicine | - |
dc.contributor.googleauthor | In-Jeong Cho | - |
dc.contributor.googleauthor | Hyuk-Jae Chang | - |
dc.contributor.googleauthor | Soo Yeon Lee | - |
dc.contributor.googleauthor | Chi Young Shim | - |
dc.contributor.googleauthor | Geu-Ru Hong | - |
dc.contributor.googleauthor | Namsik Chung | - |
dc.identifier.doi | 10.1016/j.echo.2017.01.014 | - |
dc.contributor.localId | A02213 | - |
dc.contributor.localId | A03490 | - |
dc.contributor.localId | A03585 | - |
dc.contributor.localId | A03892 | - |
dc.contributor.localId | A04386 | - |
dc.relation.journalcode | J01777 | - |
dc.identifier.eissn | 1097-6795 | - |
dc.identifier.pmid | 28283226 | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0894731717300184 | - |
dc.subject.keyword | Cardiac rhythm | - |
dc.subject.keyword | Compliance | - |
dc.subject.keyword | Mitral valve stenosis | - |
dc.subject.keyword | Outcome assessment | - |
dc.contributor.alternativeName | Shim, Chi Young | - |
dc.contributor.alternativeName | Chang, Hyuck Jae | - |
dc.contributor.alternativeName | Chung, Nam Sik | - |
dc.contributor.alternativeName | Cho, In Jeong | - |
dc.contributor.alternativeName | Hong, Geu Ru | - |
dc.contributor.affiliatedAuthor | Shim, Chi Young | - |
dc.contributor.affiliatedAuthor | Chang, Hyuck Jae | - |
dc.contributor.affiliatedAuthor | Chung, Nam Sik | - |
dc.contributor.affiliatedAuthor | Cho, In Jeong | - |
dc.contributor.affiliatedAuthor | Hong, Geu Ru | - |
dc.citation.volume | 30 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 552 | - |
dc.citation.endPage | 560 | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE AMERICAN SOCIETY OF ECHOCARDIOGRAPHY, Vol.30(6) : 552-560, 2017 | - |
dc.identifier.rimsid | 40609 | - |
dc.type.rims | ART | - |
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