Naslov
Distributed model of the arterial tree

Autori
Virag, Zdravko ; Lulić, Fabijan ; Krizmanić, Severino

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
25th Danubia-Adria Symposium on Advances in Experimental Mechanics / Daniel, M. ; Holy, S. ; Ružička, M. - Prag : Czech technical university in Prague, 2008, 275-276

ISBN
978-80-01-04162-8

Skup
25th Danubia-Adria Symposium on Advances in Experimental Mechanics

Mjesto i datum
České Budějovice, Češka Republika; Český Krumlov, Češka Republika, 24.09.2008. - 27.09.2008

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
hemodynamics; wave propagation; arterial impedance

Sažetak
Distributed mathematical model of the arterial tree is defined and applied to a subject with measured input aortic pressure and flow. The model is solved in frequency domain. An excellent agreement of the calculated and measured arterial input impedances is obtained. Calculated pressure time variations at different location along the arterial tree show well known physiological phenomena: delay of pressure rise start, pulse pressure amplification and pressure wave reflection. Velocity patterns at different location along the arterial tree are in good qualitative agreement with observations.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo, Kliničke medicinske znanosti, Drvna tehnologija

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