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Comparison from invasive and non-invasive method (CROSBI ID 624656)

Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija

Lulić, Fabijan ; Virag, Zdravko ; Korade, Ivan Comparison from invasive and non-invasive method // 31st Danubia-Adria Symposium on Advances in Experimental Mechanics / Rupp, Andreas ; Daum, Werner (ur.). Düsseldorf: VDI Verein Deutcher Ingeniuere e.V., 2014. str. 82-83

Podaci o odgovornosti

Lulić, Fabijan ; Virag, Zdravko ; Korade, Ivan

engleski

Comparison from invasive and non-invasive method

The rate of pressure rise (dp/dt) in the right ventricle (RV) is well recognized parameter for the validation of RV systolic function. It is useful for a follow up of patients with right heart disease. It can be obtained invasively from measured RV pressure (obtained by catheterization of RV) or it can be estimated from the ascending limb of tricuspid regurgitation (TR) continuous wave Doppler signal [1]. It is known that there are a number of error sources in measurement of RV pressure by water filled catheter, and one of them is signal distortion due to wave traveling along the catheter. In this paper we consider the pressure signal distortion in the catheter and propose a certain correction. We are going to compare results for dp/dt from the non-invasive method versus the invasive ones (one based on raw pressure data, and the other on corrected pressure) in cases of two patients with clear clinical indication for right heart catheterization.

Pulmonary chateterization ; 1D unsteady flow

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Podaci o prilogu

82-83.

2014.

objavljeno

Podaci o matičnoj publikaciji

31st Danubia-Adria Symposium on Advances in Experimental Mechanics

Rupp, Andreas ; Daum, Werner

Düsseldorf: VDI Verein Deutcher Ingeniuere e.V.

978-3-00-046740-0

Podaci o skupu

31th Danubia-Adria Symposium

poster

24.09.2014-27.09.2014

Kempten (Allgäu), Njemačka

Povezanost rada

Strojarstvo

Poveznice