Estimation of left ventricular fillings pressures by speckle tracking echocardiography in patients with idiopathic dilated cardiomyopathy

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00209775%3A_____%2F11%3A%230000145" target="_blank" >RIV/00209775:_____/11:#0000145 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Estimation of left ventricular fillings pressures by speckle tracking echocardiography in patients with idiopathic dilated cardiomyopathy

Original language description

The ratio of early diastolic transmitral flow velocity (E) to early diastolic mitral annular velocity (Ea) is used to predict an increase in left ventricular filling pressure (LVFP). We tested whether additional information is gained by new echocardiographic indexes utilizing strain and strain rate (SR) derived from 2D speckel tracking echocardiography (2D-STE) for the estimation of LVFP. Fifty-one patients with idiopathic dilated cardiomyopathy underwent pulsed-wave tissue Doppler echocardiography and2D-STE performed simultaneously with right heart catheterization. ROC analysis showed that circumferential strain and the SR during late diastolic LV filling, E/circumferential SR at early diastolic LV filling, and E/circumferential strain at the time ofpeak E-wave had greater area under the curve than the E/Ea ratio for the prediction of pulmonary capillary wedge pressure >12mmHg. Compared to the E/Ea ratio, several 2D-STE-derived parameters better estimated the increase in LVFP in pat

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

FA - Cardiovascular diseases including cardio-surgery

OECD FORD branch

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Project

<a href="/en/project/NS10627" target="_blank" >NS10627: Changes in global and regional parameters of myocardial contractility in patients after heart transplantation.</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2011

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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

18

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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