NDLI: Real-time three-dimensional echocardiographic quantification of left ventricular mass: comparison with magnetic resonance imaging

Content Provider	IEEE Xplore Digital Library
Author	Mor-Avi, V. Sugeng, L. Caiani, E.G. Weinert, L. MacEneaney, P. Salgo, I.S. Lang, R.M.
Copyright Year	2004
Description	Author affiliation: Dept. of Medicine, Chicago Univ., IL, USA (Mor-Avi, V.; Sugeng, L.; Caiani, E.G.; Weinert, L.; MacEneaney, P.)
Abstract	The accuracy of M-mode and 2D echocardiographic measurements of LV mass is limited. We hypothesized that real-time three-dimensional (RT3D) imaging may allow more accurate measurements. LV mass was calculated from 2D and RT3D images obtained in 21 consecutive patients. The RT3D data resulted in LV mass that correlated with cardiac magnetic resonance measurements better (r=0.90) than 2D (r=0.79). The 2D technique underestimated LV mass (bias 39%). RT3D showed only minimal bias (3%), and reduced the interobserver (37% to 7%) and intraobserver (19% to 8%) variability. RT3D imaging provides the basis for accurate and reliable measurement of LV mass.
Starting Page	65
Ending Page	68
File Size	799154
Page Count	4
File Format	PDF
ISBN	0780389271
DOI	10.1109/CIC.2004.1442872
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-09-19
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Magnetic resonance imaging Image analysis Biomedical imaging Magnetic resonance Solid modeling Image reconstruction Muscles Ultrasonic imaging Hypertension Echocardiography
Content Type	Text
Resource Type	Article

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