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- W4210947606 abstract "Abstract Funding Acknowledgements Type of funding sources: Public hospital(s). Main funding source(s): Al-mouwasat University Hospital, University Heart Surgery Center Damascus, Syrian Arab Republic. Background left ventricular (LV) filling pressure has an important prognostic and therapeutic role. Echocardiography plays an essential noninvasive role in its assessment and diagnosis. Checking of the correlation between echo parameters and different LV filling pressure wave invasively measure may add a step forward in its diagnosis, prognosis and treatment. Purpose this study invasively measures left end-diastolic pressure (LVEDP) and left ventricular pre-a wave (LV pre-a wave) and validates the correlation of each wave with echo parameters obtained immediately before angiography. Methods 124 patients who accepted to participate for this study underwent transthoracic echocardiography just before catheterization. E/A, Av E/e, lateral and septal e, TR. LAVI, S/D, AR-A and other parameters were obtained to validate and compare the correlation with LVEDP and LV pre-a wave. Results Correlation of different echo parameters with LVEDP and LV pre-a wave are summarized in table. Conclusion Among these echo parameters of this study, there was a significant correlation between LVEDP and E, E/A, TR, S velocity, S/D, AR duration, AR-A duration and LVMI. LV pre-a wave had a significant correlation with LAVI, EF, FS, Av E/e, E velocity, A velocity, E/A, TR, S velocity, S/D, AR duration, AR-A duration, LVDd, RWT, LVDs and LVMI. LVEDP correlated more than LV pre-a wave with S velocity, S/D, AR duration, AR-A duration and LVMI. LV pre-a wave correlated more than LVEDP with TR and E velocity. E/A was equally correlated with LVEDP and LV pre-a wave. Abstract Table of results 1 Abstract Table of results 2" @default.
- W4210947606 created "2022-02-09" @default.
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- W4210947606 date "2022-02-01" @default.
- W4210947606 modified "2023-09-26" @default.
- W4210947606 title "A comparison between left ventricular filling pressure two waves: end-diastolic and pre-a for the correlation with echocardiographic parameters" @default.
- W4210947606 doi "https://doi.org/10.1093/ehjci/jeab289.157" @default.
- W4210947606 hasPublicationYear "2022" @default.
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