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Accuracy and reproducibility of right ventricular quantification in patients with pressure and volume overload using single-beat three-dimensional echocardiography.

Knight, DS; Grasso, AE; Quail, MA; Muthurangu, V; Taylor, AM; Toumpanakis, C; Caplin, ME; ... Davar, J; + view all (2015) Accuracy and reproducibility of right ventricular quantification in patients with pressure and volume overload using single-beat three-dimensional echocardiography. Journal of the American Society of Echocardiography , 28 (3) 363 - 374. 10.1016/j.echo.2014.10.012. Green open access

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Abstract

The right ventricle is a complex structure that is challenging to quantify by two-dimensional (2D) echocardiography. Unlike disk summation three-dimensional (3D) echocardiography (3DE), single-beat 3DE can acquire large volumes at high volume rates in one cardiac cycle, avoiding stitching artifacts or long breath-holds. The aim of this study was to assess the accuracy and test-retest reproducibility of single-beat 3DE for quantifying right ventricular (RV) volumes in adult populations of acquired RV pressure or volume overload, namely, pulmonary hypertension (PH) and carcinoid heart disease, respectively. Three-dimensional and 2D echocardiographic indices were also compared for identifying RV dysfunction in PH.

Type: Article
Title: Accuracy and reproducibility of right ventricular quantification in patients with pressure and volume overload using single-beat three-dimensional echocardiography.
Location: United States
Open access status: An open access version is available from UCL Discovery
DOI: 10.1016/j.echo.2014.10.012
Publisher version: http://dx.doi.org/10.1016/j.echo.2014.10.012
Language: English
Additional information: Copyright 2015 by the American Society of Echocardiography. Published by Elsevier Inc. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/3.0/)
Keywords: Carcinoid heart disease, Magnetic resonance imaging, Pulmonary hypertension, Right ventricular function, Three-dimensional echocardiography
UCL classification: UCL > Provost and Vice Provost Offices
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Medical Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Medical Sciences > Div of Medicine
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Pop Health Sciences > Institute of Cardiovascular Science
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Pop Health Sciences > Institute of Cardiovascular Science > Children's Cardiovascular Disease
URI: https://discovery.ucl.ac.uk/id/eprint/1458601
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