Differential effect of 3-dimensional color Doppler echocardiography for the quantification of mitral regurgitation according to the severity and characteristics.
DC Field | Value | Language |
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dc.contributor.author | Choi, Jaehuk | - |
dc.contributor.author | Heo, Ran | - |
dc.contributor.author | Hong, Geu-Ru | - |
dc.contributor.author | Chang, Hyuk-Jae | - |
dc.contributor.author | Sung, Ji Min | - |
dc.contributor.author | Shin, Sang Hoon | - |
dc.contributor.author | Cho, In Jeong | - |
dc.contributor.author | Shim, Chi-Young | - |
dc.contributor.author | Chung, Namsik | - |
dc.date.accessioned | 2022-07-16T04:47:39Z | - |
dc.date.available | 2022-07-16T04:47:39Z | - |
dc.date.created | 2021-05-13 | - |
dc.date.issued | 2014-05 | - |
dc.identifier.issn | 1941-9651 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/159962 | - |
dc.description.abstract | Background-The aim of this study is to explore the differential effect of 3-dimensional color Doppler echocardiography for the quantification of mitral regurgitation (MR). Two-dimensional color Doppler echocardiography-based MR quantification has well-documented limitations. Methods and Results-We consecutively enrolled 221 patients with MR. Adequate image quality was obtained by 2D- and 3D-color Doppler echocardiography in 211 (95.5%) patients. The quantitative differences between the MR volumes obtained by 2D- and 3D-proximal isovelocity surface area (PISA) were analyzed in various MR subgroups. In the validation cohort (n=52), MR volume obtained by 3D-PISA showed a better agreement with phase-contrast cardiac MRI than 2D-PISA (r=0.97 versus 0.84). In all 211 patients, 2D-PISA underestimated the MR volume when compared with 3D-PISA (52.4 +/- 19.6 versus 59.5 +/- 25.6 mL; P=0.005). A total of 33.3% with severe MR based on 3D-PISA were incorrectly assessed by 2D-PISA as having nonsevere MR. In the subgroup analysis, the MR severity (odds ratio, 6.96; 95% confidence interval, 3.04-15.94; P<0.001) and having an asymmetrical orifice (odds ratio, 11.48; 95% confidence interval, 3.72-35.4; P<0.001), and an eccentric jet (odds ratio, 3.82; 95% confidence interval, 1.27-11.48; P=0.017) were predictors of significant difference in MR volume (>15 mL) between 2D- and 3D-PISA methods. Conclusions-Quantification of MR by 3D-PISA method is clinically feasible and more accurate than the current 2D-PISA method. MR quantification by 2D-PISA significantly underestimated MR volume with severe, eccentric MR with an asymmetrical orifice. This article demonstrates that 3D-color Doppler echocardiography could be used as a valuable tool to confirm treatment strategy in patients with significant MR. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | LIPPINCOTT WILLIAMS & WILKINS | - |
dc.title | Differential effect of 3-dimensional color Doppler echocardiography for the quantification of mitral regurgitation according to the severity and characteristics. | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Heo, Ran | - |
dc.identifier.doi | 10.1161/CIRCIMAGING.113.001457 | - |
dc.identifier.scopusid | 2-s2.0-84904117043 | - |
dc.identifier.wosid | 000336797400016 | - |
dc.identifier.bibliographicCitation | CIRCULATION-CARDIOVASCULAR IMAGING, v.7, no.3, pp.535 - 544 | - |
dc.relation.isPartOf | CIRCULATION-CARDIOVASCULAR IMAGING | - |
dc.citation.title | CIRCULATION-CARDIOVASCULAR IMAGING | - |
dc.citation.volume | 7 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 535 | - |
dc.citation.endPage | 544 | - |
dc.type.rims | ART | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Cardiovascular System & Cardiology | - |
dc.relation.journalResearchArea | Radiology, Nuclear Medicine & Medical Imaging | - |
dc.relation.journalWebOfScienceCategory | Cardiac & Cardiovascular Systems | - |
dc.relation.journalWebOfScienceCategory | Radiology, Nuclear Medicine & Medical Imaging | - |
dc.subject.keywordPlus | ISOVELOCITY SURFACE-AREA | - |
dc.subject.keywordPlus | NATIVE VALVULAR REGURGITATION | - |
dc.subject.keywordPlus | FLOW CONVERGENCE | - |
dc.subject.keywordPlus | ORIFICE AREA | - |
dc.subject.keywordPlus | IN-VITRO | - |
dc.subject.keywordPlus | QUANTITATIVE ASSESSMENT | - |
dc.subject.keywordPlus | EUROPEAN-ASSOCIATION | - |
dc.subject.keywordPlus | VENA CONTRACTA | - |
dc.subject.keywordPlus | VALIDATION | - |
dc.subject.keywordPlus | RECOMMENDATIONS | - |
dc.subject.keywordAuthor | echocardiography | - |
dc.subject.keywordAuthor | mitral valve insufficiency | - |
dc.identifier.url | https://www.ahajournals.org/doi/pdf/10.1161/CIRCIMAGING.113.001457 | - |
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