Journal article
Detection of Silent Myocardial Ischemia During Ambulatory Monitoring by Time‐Frequency Power Spectral Analysis
Abstract
Background: The nonstationary conditions of unrestricted ambulatory ECG monitoring preclude any meaningful detection of short‐term transient events by conventional time series methods. Time‐frequency analysis offers a unique approach that tracks the frequency content of the signal as it is changing in time. Methods: We compared the ability of three methods: time‐frequency, RR interval time series, and global HR power spectra to detect the …
Authors
Kamath MV; Fallen EL; McArthur A; Runions J
Journal
Annals of Noninvasive Electrocardiology, Vol. 1, No. 1, pp. 63–69
Publisher
Wiley
Publication Date
January 1996
DOI
10.1111/j.1542-474x.1996.tb00263.x
ISSN
1082-720X