Dynamics of cardiac system through unstable periodic orbits

Narayanan Krishnamurthi, R. B. Govindan, M. Ramasubba Reddy, M. S. Gopinathan

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Scopus citations

Abstract

For the first time unstable periodic orbits(UPO's)are extracted from experimental human ECG signals for the quantitative classification of normal and abnormal cases. The normal cardiac system is characterized by three or four UPO's whereas pathological conditions such as premature ventricular contraction (PVC), Ventricular Fibrillation(VF), and Atrioventricular(AV) block shows different trends in the number and distribution of the UPO's.

Original languageEnglish (US)
Title of host publicationAnnual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings
PublisherIEEE
Pages2019-2021
Number of pages3
Volume5
StatePublished - 1997
Externally publishedYes
EventProceedings of the 1997 19th Annual International Conference of the IEEE Engineering in Medicine and Biology Society - Chicago, IL, USA
Duration: Oct 30 1997Nov 2 1997

Other

OtherProceedings of the 1997 19th Annual International Conference of the IEEE Engineering in Medicine and Biology Society
CityChicago, IL, USA
Period10/30/9711/2/97

ASJC Scopus subject areas

  • Bioengineering

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