Impact of Aortic Wall Stiffness on the Morphology of Impedance Cardiography Signal

Vahid Badeli; Alice Reinbacher-Köstinger; Manfred Kaltenbacher; Eniz Museljic

Impact of Aortic Wall Stiffness on the Morphology of Impedance Cardiography Signal

Vahid Badeli^*, Alice Reinbacher-Köstinger, Manfred Kaltenbacher, Eniz Museljic

^*Korrespondierende/r Autor/-in für diese Arbeit

Institut für Grundlagen und Theorie der Elektrotechnik (4370)

Publikation: Beitrag in einer Fachzeitschrift › Konferenzartikel › Begutachtung

Abstract

Aortic wall stiffness plays a significant role in accelerating the risk of cardiovascular diseases and causes hemodynamic changes in the aorta. The aorta significantly contributes to the thoracic impedance measurements with impedance cardiography. In this study, a 3D finite element simulation model has been set up to investigate the impact of aortic wall stiffness on the morphology of the impedance cardiography signal. The results agree with experimental studies and show a possible reason for the inaccuracy of hemodynamic monitoring in older patients with impedance cardiography.

Originalsprache	englisch
Aufsatznummer	004-04
Seiten (von - bis)	101-105
Fachzeitschrift	International Journal of Bioelectromagnetism
Jahrgang	24
Ausgabenummer	Suppl.1
Publikationsstatus	Veröffentlicht - 2022
Veranstaltung	International Conference of Bioelectromagnetism, Electrical Bioimpedance, and Electrical Impedance Tomography - Virtuell, Südkorea Dauer: 28 Juni 2022 → 1 Juli 2022

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title = "Impact of Aortic Wall Stiffness on the Morphology of Impedance Cardiography Signal",

abstract = "Aortic wall stiffness plays a significant role in accelerating the risk of cardiovascular diseases and causes hemodynamic changes in the aorta. The aorta significantly contributes to the thoracic impedance measurements with impedance cardiography. In this study, a 3D finite element simulation model has been set up to investigate the impact of aortic wall stiffness on the morphology of the impedance cardiography signal. The results agree with experimental studies and show a possible reason for the inaccuracy of hemodynamic monitoring in older patients with impedance cardiography.",

keywords = "Aortic wall stiffness, bioimpedance, impedance cardiography, numerical simulation",

author = "Vahid Badeli and Alice Reinbacher-K{\"o}stinger and Manfred Kaltenbacher and Eniz Museljic",

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T1 - Impact of Aortic Wall Stiffness on the Morphology of Impedance Cardiography Signal

AU - Badeli, Vahid

AU - Reinbacher-Köstinger, Alice

AU - Kaltenbacher, Manfred

AU - Museljic, Eniz

PY - 2022

Y1 - 2022

N2 - Aortic wall stiffness plays a significant role in accelerating the risk of cardiovascular diseases and causes hemodynamic changes in the aorta. The aorta significantly contributes to the thoracic impedance measurements with impedance cardiography. In this study, a 3D finite element simulation model has been set up to investigate the impact of aortic wall stiffness on the morphology of the impedance cardiography signal. The results agree with experimental studies and show a possible reason for the inaccuracy of hemodynamic monitoring in older patients with impedance cardiography.

AB - Aortic wall stiffness plays a significant role in accelerating the risk of cardiovascular diseases and causes hemodynamic changes in the aorta. The aorta significantly contributes to the thoracic impedance measurements with impedance cardiography. In this study, a 3D finite element simulation model has been set up to investigate the impact of aortic wall stiffness on the morphology of the impedance cardiography signal. The results agree with experimental studies and show a possible reason for the inaccuracy of hemodynamic monitoring in older patients with impedance cardiography.

KW - Aortic wall stiffness

KW - bioimpedance

KW - impedance cardiography

KW - numerical simulation

M3 - Conference article

SN - 1456-7865

VL - 24

SP - 101

EP - 105

JO - International Journal of Bioelectromagnetism

JF - International Journal of Bioelectromagnetism

IS - Suppl.1

M1 - 004-04

T2 - International Conference of Bioelectromagnetism, Electrical Bioimpedance, and Electrical Impedance Tomography

Y2 - 28 June 2022 through 1 July 2022

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