• DocumentCode
    3596271
  • Title

    Frequency domain analysis of fractionation in ventricular bipolar electrograms

  • Author

    Panescu, Dorin ; Rotznik, Mark S Mi ; Schwartzwandler, Joseph ; Whayne, J.G. ; Kordis, Thomas F. ; Swanson, David K.

  • Author_Institution
    EP Technol. Inc., Sunnyvale, CA, USA
  • Volume
    1
  • fYear
    1995
  • Firstpage
    45
  • Abstract
    This study presents evidence that bipolar electrograms acquired during ventricular tachycardia at sites affected by infarct had most of their power concentrated at frequencies below 30 Hz. By comparison, electrograms recorded from normal tissue had most of the power concentrated within 30-100 Hz. The results of this frequency domain analysis correlated well with results of common time domain techniques
  • Keywords
    electrocardiography; frequency-domain analysis; medical signal processing; 30 to 100 Hz; ECG analysis; fractionation; infarct; normal tissue; time domain techniques; ventricular bipolar electrograms; ventricular tachycardia; Catheters; Contacts; Displays; Electrodes; Fractionation; Frequency domain analysis; Myocardium; Pathology; Probes; Signal analysis;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Engineering in Medicine and Biology Society, 1995., IEEE 17th Annual Conference
  • Print_ISBN
    0-7803-2475-7
  • Type

    conf

  • DOI
    10.1109/IEMBS.1995.574992
  • Filename
    574992