| Color Doppler tissue imaging for evaluation of right ventricular systolic function in patients with congenital heart disease. | |
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MedLine Citation:
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PMID: 16198888 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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OBJECTIVE: We sought to explore the relationship of color Doppler tissue imaging-derived systolic indices of tricuspid valve annular motion and magnetic resonance imaging-derived right ventricular (RV) ejection fraction in patients with congenital heart disease. METHODS: Patients with congenital heart disease who underwent echocardiography and magnetic resonance imaging on the same day were included. The tricuspid valve annular color Doppler tissue imaging-derived parameters of peak velocity during isovolumic contraction, myocardial acceleration during isovolumic contraction, peak systolic velocity, and Tei index were compared with magnetic resonance imaging-derived RV ejection fraction. RESULTS: Peak systolic velocity and myocardial acceleration during isovolumic contraction correlated well with RV ejection fraction after adjusting for age, RV dilation, and pressure overload (r = 0.65 and 0.73, respectively). Interobserver and intraobserver reliability were excellent for peak systolic velocity (r = 0.95 and 0.97, respectively) and very good for myocardial acceleration during isovolumic contraction (r = 0.93 and 0.85, respectively). CONCLUSIONS: Color Doppler tissue imaging indices of tricuspid valve annular motion are reproducible and provide a potentially useful complementary tool for assessment of RV systolic function in patients with congenital heart disease. |
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Authors:
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Irene D Lytrivi; Wyman W Lai; H Helen Ko; James C Nielsen; Ira A Parness; Shubhika Srivastava |
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Publication Detail:
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Type: Journal Article; Randomized Controlled Trial |
Journal Detail:
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Title: Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography Volume: 18 ISSN: 1097-6795 ISO Abbreviation: J Am Soc Echocardiogr Publication Date: 2005 Oct |
Date Detail:
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Created Date: 2005-10-03 Completed Date: 2006-03-31 Revised Date: 2007-11-02 |
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: 1099-104 Citation Subset: IM |
Affiliation:
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Mount Sinai Medical Center, New York, NY 10029, USA. |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Adolescent Adult Child Echocardiography, Doppler, Color / methods* Female Heart Defects, Congenital / complications, ultrasonography* Humans Male Reproducibility of Results Sensitivity and Specificity Systole Tricuspid Valve Prolapse / complications, ultrasonography* Ventricular Dysfunction, Right / etiology, ultrasonography* |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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