| ŠPINAROVÁ, Monika, Jaroslav MELUZÍN, Helena PODROUŽKOVÁ, Radka ŠTĚPÁNOVÁ a Lenka ŠPINAROVÁ. New echocardiographic parameters in the diagnosis of heart failure with preserved ejection fraction. International Journal of Cardiovascular Imaging. Dordrecht: Springer, 2018, roč. 34, č. 2, s. 229-235. ISSN 1569-5794. Dostupné z: https://dx.doi.org/10.1007/s10554-017-1230-z. |
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@article{1418976,
author = {Špinarová, Monika and Meluzín, Jaroslav and Podroužková, Helena and Štěpánová, Radka and Špinarová, Lenka},
article_location = {Dordrecht},
article_number = {2},
doi = {http://dx.doi.org/10.1007/s10554-017-1230-z},
keywords = {Heart failure with preserved ejection fraction; Diastolic wall strain; Vortex formation time},
language = {eng},
issn = {1569-5794},
journal = {International Journal of Cardiovascular Imaging},
title = {New echocardiographic parameters in the diagnosis of heart failure with preserved ejection fraction},
url = {https://link.springer.com/article/10.1007/s10554-017-1230-z},
volume = {34},
year = {2018}
}
TY - JOUR
ID - 1418976
AU - Špinarová, Monika - Meluzín, Jaroslav - Podroužková, Helena - Štěpánová, Radka - Špinarová, Lenka
PY - 2018
TI - New echocardiographic parameters in the diagnosis of heart failure with preserved ejection fraction
JF - International Journal of Cardiovascular Imaging
VL - 34
IS - 2
SP - 229-235
EP - 229-235
PB - Springer
SN - 15695794
KW - Heart failure with preserved ejection fraction
KW - Diastolic wall strain
KW - Vortex formation time
UR - https://link.springer.com/article/10.1007/s10554-017-1230-z
L2 - https://link.springer.com/article/10.1007/s10554-017-1230-z
N2 - 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.
ER -
ŠPINAROVÁ, Monika, Jaroslav MELUZÍN, Helena PODROUŽKOVÁ, Radka ŠTĚPÁNOVÁ a Lenka ŠPINAROVÁ. New echocardiographic parameters in the diagnosis of heart failure with preserved ejection fraction. \textit{International Journal of Cardiovascular Imaging}. Dordrecht: Springer, 2018, roč.~34, č.~2, s.~229-235. ISSN~1569-5794. Dostupné z: https://dx.doi.org/10.1007/s10554-017-1230-z.
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