• DocumentCode
    544379
  • Title

    Subband analysis of cardiac late potentials

  • Author

    Svensson, Owe ; Sornmo, Leif

  • Author_Institution
    Depts. of Signal Processing and Clinical Physiology, Lund University, Box 118, S-221 00 Lund, Sweden
  • Volume
    2
  • fYear
    1992
  • fDate
    Oct. 29 1992-Nov. 1 1992
  • Firstpage
    492
  • Lastpage
    493
  • Abstract
    A set of Gaussian wavelet filters were used to decompose the averaged EC G into three frequency bands. Four subaverages from the leads X, Y and Z were filtered. The endpoint of beat related activity in each lead and frequency band were determined by using ensemble correlation on the four subaverages. Endpoints of QRS-related activity as obtained from the subband filtered data were compared to those of highpass filtered data.
  • Keywords
    Electrocardiography; Entropy; Frequency conversion; Time frequency analysis;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Engineering in Medicine and Biology Society, 1992 14th Annual International Conference of the IEEE
  • Conference_Location
    Paris, France
  • Print_ISBN
    0-7803-0785-2
  • Electronic_ISBN
    0-7803-0816-6
  • Type

    conf

  • DOI
    10.1109/IEMBS.1992.5761075
  • Filename
    5761075