DocumentCode :
1845570
Title :
Impedance cardiography in critical-care monitoring
Author :
Wang, Xiang ; Sun, Hun H. ; Van De Water, Joseph M. ; Adamson, Diane
Author_Institution :
Dept. of Electr. & Comput. Eng., Drexel Univ., Philadelphia, PA, USA
fYear :
1989
fDate :
9-12 Nov 1989
Firstpage :
1549
Abstract :
An impedance cardiography (ICG) prototype system developed for the purpose of critical-care monitoring is discussed. This system´s operations is completely technician-free, providing a continuous display with digital results and four-channel color waveforms. From 20 patients all with Swan-Ganz catheters in their hearts, 82 correlation studies are reported, showing encouraging results with respect to accuracy as well as on system reproducibility. An anatomically specified electrode configuration allowing precise and reproducible positioning of the electrodes is defined
Keywords :
bioelectric phenomena; cardiology; patient monitoring; 4-channel color waveforms; Swan-Ganz catheters; continuous display; critical-care monitoring; digital results; electrode configuration; system reproducibility; Biomedical monitoring; Cardiography; Computerized monitoring; Electrocardiography; Electrodes; Impedance; Neck; Prototypes; Reproducibility of results; Signal processing algorithms;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Engineering in Medicine and Biology Society, 1989. Images of the Twenty-First Century., Proceedings of the Annual International Conference of the IEEE Engineering in
Conference_Location :
Seattle, WA
Type :
conf
DOI :
10.1109/IEMBS.1989.96333
Filename :
96333
Link To Document :
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