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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
1978-4-26
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pubmed:abstractText |
Cross-sectional echocardiograms of the mitral valve orifice were recorded in 37 patients with mitral stenosis. Twenty-seven had pure mitral stenosis, and 10 had associated mitral regurgitation. Mitral valve area in patients with pure mitral stenosis measured from cross-sectional echocardiography was highly correlated (r = 0.89) with that calculated with the Gorlin formula using the pressure gradient and Fick cardiac output. With mitral regurgitation, mitral valve area by cross-sectional echocardiography correlated well (r = 0.90) with that calculated from the pressure gradient and cineangiographic stroke output. In two cases, direct pathologic measurements of mitral valve area agreed exactly with the cross-sectional echocardiographic measurement. Correlation between the mitral E-F slope and mitral valve area by cross-sectional echocardiography (r = 0.56) and catheterization (r = 0.49) was less reliable. Cross-sectional echocardiographic measurement of the mitral valve area correlates well with catheterization in patients with pure mitral stenosis and those with associated regurgitation.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
AIM
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pubmed:status |
MEDLINE
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pubmed:month |
Mar
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pubmed:issn |
0003-4819
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
88
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
337-41
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:629495-Adult,
pubmed-meshheading:629495-Echocardiography,
pubmed-meshheading:629495-Female,
pubmed-meshheading:629495-Heart Catheterization,
pubmed-meshheading:629495-Humans,
pubmed-meshheading:629495-Male,
pubmed-meshheading:629495-Middle Aged,
pubmed-meshheading:629495-Mitral Valve,
pubmed-meshheading:629495-Mitral Valve Insufficiency,
pubmed-meshheading:629495-Mitral Valve Stenosis,
pubmed-meshheading:629495-Rheumatic Heart Disease
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pubmed:year |
1978
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pubmed:articleTitle |
Determination of mitral valve area by cross-sectional echocardiography.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, U.S. Gov't, Non-P.H.S.
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