Validation of an ensemble-averaged impedance cardiogram for estimation of stroke volume

S. A. Everson, W. R. Lovallo, G. A. Pincomb, P. Kizakevich, M. F. Wilson

Research output: Chapter in Book/Report/Conference proceedingConference contribution

11 Scopus citations

Abstract

A comparison was made of ensemble averaging and manual scoring of impedance cardiograms in five healthy males during three postures and an isometric handgrip task. Stroke volume calculated from ensemble-averaged impedance values was highly correlated with stroke volume calculated from hand-scored waveforms (r = 0.985, p 0.0001). This relationship demonstrates the validity of this ensemble averaging program for use in impedance cardiography studies.

Original languageEnglish (US)
Title of host publicationProceedings of the Annual Conference on Engineering in Medicine and Biology
PublisherPubl by IEEE
Pages801-802
Number of pages2
Volume13
Editionpt 2
ISBN (Print)0780302168
StatePublished - Dec 1 1991
EventProceedings of the 13th Annual International Conference of the IEEE Engineering in Medicine and Biology Society - Orlando, FL, USA
Duration: Oct 31 1991Nov 3 1991

Other

OtherProceedings of the 13th Annual International Conference of the IEEE Engineering in Medicine and Biology Society
CityOrlando, FL, USA
Period10/31/9111/3/91

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