| Accuracy of right ventricular volumes and function determined by three-dimensional echocardiography in comparison with magnetic resonance imaging: a meta-analysis study. | |
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MedLine Citation:
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PMID: 20797527 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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BACKGROUND: Determining right ventricular (RV) function is challenging because of the complex anatomy of the right ventricle. Three-dimensional echocardiography (3DE) has achieved better estimation, but underestimations of volumes and ejection fraction (EF) has often been reported, and no previous study has synthesized these data. The investigators performed a meta-analysis on the bias and examined the related factors. METHODS: Studies comparing RV volumes and/or EF between 3DE and magnetic resonance imaging were eligible. A meta-analysis was performed to evaluate the systematic bias. The related bias was investigated using univariate and multivariate regression analysis. RESULTS: Twenty-three studies including 807 subjects revealed underestimation of RV volumes (P < .00001) and EF (P = .03). Larger volumes and EF were associated with more underestimation. Older patient age was associated with overestimation of volumes and underestimation of EF. CONCLUSIONS: This meta-analysis found underestimation of RV volumes and EF by 3DE and factors affecting the bias. These data provide a more detailed basis for improving the accuracy of 3DE for further clinical application. |
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Authors:
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Yuichi J Shimada; Maiko Shiota; Robert J Siegel; Takahiro Shiota |
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Publication Detail:
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Type: Comparative Study; Journal Article; Meta-Analysis |
Journal Detail:
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Title: Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography Volume: 23 ISSN: 1097-6795 ISO Abbreviation: J Am Soc Echocardiogr Publication Date: 2010 Sep |
Date Detail:
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Created Date: 2010-08-27 Completed Date: 2011-01-11 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 8801388 Medline TA: J Am Soc Echocardiogr Country: United States |
Other Details:
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Languages: eng Pagination: 943-53 Citation Subset: IM |
Copyright Information:
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2010 American Society of Echocardiography. Published by Mosby, Inc. All rights reserved. |
Affiliation:
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Department of Medicine, Beth Israel Medical Center, University Hospital and Manhattan Campus for the Albert Einstein College of Medicine, New York, New York, USA. |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Echocardiography, Three-Dimensional
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methods* Female Humans Image Interpretation, Computer-Assisted Magnetic Resonance Imaging* Male Stroke Volume* Ventricular Function, Right* |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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