Discrimination of the healthy and sick cardiac autonomic nervous system by a new wavelet analysis of heartbeat intervals

被引:24
作者
Ashkenazy, Y [1 ]
Lewkowicz, M
Levitan, J
Moelgaard, H
Thomsen, PEB
Saermark, K
机构
[1] Bar Ilan Univ, Dept Phys, Ramat Gan, Israel
[2] Bar Ilan Univ, Gonda Goldschmied Ctr, Ramat Gan, Israel
[3] Coll Judea & Samaria, Ariel, Israel
[4] Aarhus Univ Hosp, Skejby Sygehus, Dept Cardiol, DK-8000 Aarhus, Denmark
[5] Copenhagen Univ Hosp, Gentofte Amtsygehus, Dept Cardiol, Copenhagen, Denmark
[6] Tech Univ Denmark, Dept Phys, DK-2800 Lyngby, Denmark
来源
FRACTALS-AN INTERDISCIPLINARY JOURNAL ON THE COMPLEX GEOMETRY OF NATURE | 1998年 / 6卷 / 03期
关键词
D O I
10.1142/S0218348X98000249
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We demonstrate that it is possible to distinguish with a complete certainty between healthy subjects and patients with various dysfunctions of the cardiac nervous system by way of multiresolutional wavelet transform of RR intervals. We repeated the study of Thurner et al. on different ensemble of subjects. We show that reconstructed series using a filter which discards wavelet coefficients related with higher scales enables one to classify individuals for which the method otherwise is inconclusive. We suggest a delimiting diagnostic value of the standard deviation of the filtered, reconstructed RR interval time series in the range of similar to 0.035 (for the above mentioned filter), below which individuals are at risk.
引用
收藏
页码:197 / 203
页数:7
相关论文
共 15 条
  • [1] POWER SPECTRUM ANALYSIS OF HEART-RATE FLUCTUATION - A QUANTITATIVE PROBE OF BEAT-TO-BEAT CARDIOVASCULAR CONTROL
    AKSELROD, S
    GORDON, D
    UBEL, FA
    SHANNON, DC
    BARGER, AC
    COHEN, RJ
    [J]. SCIENCE, 1981, 213 (4504) : 220 - 222
  • [2] ALDOUBRI A, 1996, WAVELETS MED BIOL
  • [3] [Anonymous], 1993, Ten Lectures of Wavelets
  • [4] [Anonymous], 1997, Time Frequency and Wavelets in Biomedical Signal Processing
  • [5] TIME COURSE OF RECOVERY OF HEART PERIOD VARIABILITY AFTER MYOCARDIAL-INFARCTION
    BIGGER, JT
    FLEISS, JL
    ROLNITZKY, LM
    STEINMAN, RC
    SCHNEIDER, WJ
    [J]. JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY, 1991, 18 (07) : 1643 - 1649
  • [6] CONTINUOUS 24-HOUR ASSESSMENT OF THE NEURAL REGULATION OF SYSTEMIC ARTERIAL-PRESSURE AND RR VARIABILITIES IN AMBULANT SUBJECTS
    FURLAN, R
    GUZZETTI, S
    CRIVELLARO, W
    DASSI, S
    TINELLI, M
    BASELLI, G
    CERUTTI, S
    LOMBARDI, F
    PAGANI, M
    MALLIANI, A
    [J]. CIRCULATION, 1990, 81 (02) : 537 - 547
  • [7] Scaling behaviour of heartbeat intervals obtained by wavelet-based time-series analysis
    Ivanov, PC
    Rosenblum, MG
    Peng, CK
    Mietus, J
    Havlin, S
    Stanley, HE
    Goldberger, AL
    [J]. NATURE, 1996, 383 (6598) : 323 - 327
  • [8] MOELGAARD H, 1995, THESIS U AARHUS
  • [9] MOELGAARD H, 1994, DIABETOLOGIA, V37, P788
  • [10] QUANTIFICATION OF SCALING EXPONENTS AND CROSSOVER PHENOMENA IN NONSTATIONARY HEARTBEAT TIME-SERIES
    PENG, CK
    HAVLIN, S
    STANLEY, HE
    GOLDBERGER, AL
    [J]. CHAOS, 1995, 5 (01) : 82 - 87