Evaluating time-varying heart-rate variability power spectral density

Mario Cesarelli, Paolo Bifulco, Marcello Bracale

Research output: Contribution to journalArticle

Abstract

An adaptive scheme for the weighted-least-square (WLS) is proposed. Algorithm performance in individuating the tracking the modifications of the cardiac autonomic control is illustrated. To make data interpretation easier, the time-frequency distributions are displayed as spectrograms. Additionally, the signal speed variation is used to draw the attention of the physician to transient episodes.

Original languageEnglish
Pages (from-to)76-79
Number of pages4
JournalIEEE Engineering in Medicine and Biology Magazine
Volume16
Issue number6
DOIs
Publication statusPublished - Nov 1997

    Fingerprint

ASJC Scopus subject areas

  • Biomedical Engineering
  • Health Informatics
  • Health Information Management

Cite this