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Abstract
The paper presents a novel approach to assessment of ventricular dyssynchrony basing on multichannel electrical impedance measurements. Using a proper placement of electrodes, the sensitivity approach allows estimating time difference between chambers contraction from over determined nonlinear system of equations. The theoretical considerations which include Finite Element Method simulations were verified using measurements on healthy 28 year's old woman. The nonlinear least squares method was applied to obtain a time difference between heart chambers contraction. The obtained value was in agood agreement with theoretical values found in literature.
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- Accepted or Published Version
- DOI:
- Digital Object Identifier (open in new tab) 10.1088/1742-6596/434/1/012049
- License
- Copyright (2013 IOP Publishing Ltd)
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- Category:
- Conference activity
- Type:
- materiały konferencyjne indeksowane w Web of Science
- Published in:
-
Journal of Physics : Conference Series
no. 434,
edition 1,
pages 1 - 4,
ISSN: 1742-6588 - Title of issue:
- XV INTERNATIONAL CONFERENCE ON ELECTRICAL BIO-IMPEDANCE (ICEBI) & XIV CONFERENCE ON ELECTRICAL IMPEDANCE TOMOGRAPHY (EIT) strony 1 - 4
- ISSN:
- 1742-6588
- Language:
- English
- Publication year:
- 2013
- Bibliographic description:
- Lewandowska M., Poliński A., Wtorek J..: Determination of time delay between ventricles contraction using impedance measurements, W: XV INTERNATIONAL CONFERENCE ON ELECTRICAL BIO-IMPEDANCE (ICEBI) & XIV CONFERENCE ON ELECTRICAL IMPEDANCE TOMOGRAPHY (EIT), 2013, IOP Publishing,.
- DOI:
- Digital Object Identifier (open in new tab) 10.1088/1742-6596/434/1/012049
- Verified by:
- Gdańsk University of Technology
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