Autoregressive time-variant analysis of transient ischemic attacks

Valerio Di Virgilio, Alfredo Ferzi, Riccardo Barbieri, Gaetano A. Lanza, Alessandro Lupi, Attilio Maseri, Sergio Cerutti

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

Abstract

This paper introduces a method of analysis of short-term heart rate variability control during the evolution of ischemic transient attacks by autoregressive (AR) spectral identification. Signals are obtained from ECG Holter recordings of patients with two different ischemic pathologies: Syndrome X, which is believed to be due to coronary microvascular dysfunction, and Chronic Stable Angina. Parameters such as the power and the carrier frequency of the VLF, LF and HF bands are considered. Some of these parameters may describe characteristic different behaviors of the cardiovascular control system during the two ischemic pathologies, in the attempt to keep a stable neurovegetative state.

Original languageEnglish
Title of host publicationAnnual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings
PublisherIEEE
Pages1666-1667
Number of pages2
Volume4
Publication statusPublished - 1996
EventProceedings of the 1996 18th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. Part 4 (of 5) - Amsterdam, Neth
Duration: Oct 31 1996Nov 3 1996

Other

OtherProceedings of the 1996 18th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. Part 4 (of 5)
CityAmsterdam, Neth
Period10/31/9611/3/96

ASJC Scopus subject areas

  • Bioengineering

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  • Cite this

    Di Virgilio, V., Ferzi, A., Barbieri, R., Lanza, G. A., Lupi, A., Maseri, A., & Cerutti, S. (1996). Autoregressive time-variant analysis of transient ischemic attacks. In Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings (Vol. 4, pp. 1666-1667). IEEE.