New echocardiographic parameters in the diagnosis of heart failure with preserved ejection fraction
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00159816%3A_____%2F18%3A00068679" target="_blank" >RIV/00159816:_____/18:00068679 - isvavai.cz</a>
Alternative codes found
RIV/00216224:14110/18:00102833
Result on the web
<a href="http://dx.doi.org/10.1007/s10554-017-1230-z" target="_blank" >http://dx.doi.org/10.1007/s10554-017-1230-z</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10554-017-1230-z" target="_blank" >10.1007/s10554-017-1230-z</a>
Alternative languages
Result language
angličtina
Original language name
New echocardiographic parameters in the diagnosis of heart failure with preserved ejection fraction
Original language description
Heart failure with preserved ejection fraction (HFpEF) is a serious clinical disease. The pathophysiology of HFpEF is complex, and specific diagnostic criteria have evolved over time. Limited data are available on the quantification of diastolic function using two-dimensional real-time echocardiography, and a simple parameter has not yet been established. The aim of this work is to evaluate new echocardiographic parameters-the diastolic wall strain of the posterior wall (DWS PW) and the vortex formation time (VFT). Echocardiographic data from 111 subjects with exertional dyspnea and normal left ejection fraction (Group A) and 20 healthy volunteers (Group B) were retrospectively evaluated. In addition to the standard parameters used in the diagnosis of HFpEF, DWS PW and VFT were assessed in all patients. HFpEF was diagnosed in 38 patients with dyspnea (Group A1). The remaining 73 patients did not meet the established criteria for a positive diagnosis of HFpEF (Group A2). We discovered that both observed parameters were significantly lower in patients with HFpEF than in other groups. Multivariate analysis revealed that both DWS PW and VFT independently predicted the presence of HFpEF. DWS PW and VFT are simple parameters in the evaluation of diastolic function and may play a potential role as a part of an integrated approach to the assessment of HFpEF.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
30201 - Cardiac and Cardiovascular systems
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
International Journal of Cardiovascular Imaging
ISSN
1569-5794
e-ISSN
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Volume of the periodical
34
Issue of the periodical within the volume
2
Country of publishing house
US - UNITED STATES
Number of pages
7
Pages from-to
229-235
UT code for WoS article
000424890500010
EID of the result in the Scopus database
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