Estimation of left ventricular filling pressures by speckle tracking echocardiography in patients with idiopathic dilated cardiomyopathy
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14110%2F11%3A00051983" target="_blank" >RIV/00216224:14110/11:00051983 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11110/11:10058 RIV/00064165:_____/11:10058
Result on the web
<a href="http://dx.doi.org/10.1093/ejechocard/jeq088" target="_blank" >http://dx.doi.org/10.1093/ejechocard/jeq088</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1093/ejechocard/jeq088" target="_blank" >10.1093/ejechocard/jeq088</a>
Alternative languages
Result language
angličtina
Original language name
Estimation of left ventricular filling pressures by speckle tracking echocardiography in patients with idiopathic dilated cardiomyopathy
Original language description
Aims The ratio of early diastolic transmitral flow velocity (E) to early diastolic mitral annular velocity (Ea) is frequently used to predict an increase in left ventricular filling pressure (LVFP). However, this approach has several limitations. The aimof this study was to test whether additional information is gained by new echocardiographic indexes utilizing strain and strain rate (SR) derived from 2-dimensional speckle tracking echocardiography (2D-STE) for the estimation of LVFP. Methods and results Fifty-one patients with idiopathic dilated cardiomyopathy (IDC) underwent pulsed-wave tissue Doppler echocardiography and 2D-STE performed simultaneously with right heart catheterization. Receiver operating characteristic analysis showed that circumferential strain and the SR during late diastolic LV filling (0.956 and 0.951, both P = 0.001), E/circumferential SR at early diastolic LV filling (0.949, P = 0.001), and E/circumferential strain at the time of peak E-wave (0.948, P= 0.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
FA - Cardiovascular diseases including cardio-surgery
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
European Journal of Echocardiography
ISSN
1525-2167
e-ISSN
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Volume of the periodical
12
Issue of the periodical within the volume
1
Country of publishing house
GB - UNITED KINGDOM
Number of pages
8
Pages from-to
11-18
UT code for WoS article
000286005800008
EID of the result in the Scopus database
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