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Estimation of endocardial geometry and myocardial conductivity from catheter impedance measurements

Publication ,  Conference
Davis, JW; Glower, DD; Pilkington, TC
Published in: Proceedings of the Annual Conference on Engineering in Medicine and Biology
December 1, 1991

An impedance catheter volume measurement system was modeled in spherical and spheroidal configurations to see if geometric and conductivity parameters could be estimated from measured potentials. Good results were obtained in both noise free and noise added signal cases for the sphere estimating radius and conductivity. However, in the spheroidal case sufficient estimates could be obtained in the noiseless case for major and minor axes and conductivity, but in the added noise case the results were poor.

Duke Scholars

Published In

Proceedings of the Annual Conference on Engineering in Medicine and Biology

ISSN

0589-1019

ISBN

0780302168

Publication Date

December 1, 1991

Volume

13

Issue

pt 2

Start / End Page

705 / 706
 

Citation

APA
Chicago
ICMJE
MLA
NLM
Davis, J. W., Glower, D. D., & Pilkington, T. C. (1991). Estimation of endocardial geometry and myocardial conductivity from catheter impedance measurements. In Proceedings of the Annual Conference on Engineering in Medicine and Biology (Vol. 13, pp. 705–706).
Davis, J. W., D. D. Glower, and T. C. Pilkington. “Estimation of endocardial geometry and myocardial conductivity from catheter impedance measurements.” In Proceedings of the Annual Conference on Engineering in Medicine and Biology, 13:705–6, 1991.
Davis JW, Glower DD, Pilkington TC. Estimation of endocardial geometry and myocardial conductivity from catheter impedance measurements. In: Proceedings of the Annual Conference on Engineering in Medicine and Biology. 1991. p. 705–6.
Davis, J. W., et al. “Estimation of endocardial geometry and myocardial conductivity from catheter impedance measurements.” Proceedings of the Annual Conference on Engineering in Medicine and Biology, vol. 13, no. pt 2, 1991, pp. 705–06.
Davis JW, Glower DD, Pilkington TC. Estimation of endocardial geometry and myocardial conductivity from catheter impedance measurements. Proceedings of the Annual Conference on Engineering in Medicine and Biology. 1991. p. 705–706.
Journal cover image

Published In

Proceedings of the Annual Conference on Engineering in Medicine and Biology

ISSN

0589-1019

ISBN

0780302168

Publication Date

December 1, 1991

Volume

13

Issue

pt 2

Start / End Page

705 / 706