TY - JOUR
T1 - Two-dimensional Fourier spectrum of QRST integral maps in classification of patients prone to ventricular arrhythmia
AU - Periyalwar, Shalini S.
AU - Nugent, Sherwin T.
AU - Horacek, B. Milan
PY - 1992
Y1 - 1992
N2 - Two-dimensional Fourier spectra of QRST integral maps, obtained by body surface potential mapping, were analyzed to identify subjects prone to ventricular arrhythmia, when they have not been identified by the extrema count method. The diagnostic performance (84.38%) of the peak value of the Fourier spectrum as a classifier for subjects prone to ventricular arrhythmia showed an improvement of 3.65% over the use of the extrema count method as a classifier.
AB - Two-dimensional Fourier spectra of QRST integral maps, obtained by body surface potential mapping, were analyzed to identify subjects prone to ventricular arrhythmia, when they have not been identified by the extrema count method. The diagnostic performance (84.38%) of the peak value of the Fourier spectrum as a classifier for subjects prone to ventricular arrhythmia showed an improvement of 3.65% over the use of the extrema count method as a classifier.
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M3 - Article
AN - SCOPUS:34250868500
SN - 0018-9294
VL - v
SP - 493
EP - 496
JO - IEEE Transactions on Biomedical Engineering
JF - IEEE Transactions on Biomedical Engineering
IS - n
ER -