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A new approach to complicated and noisy physiological waveforms analysis: peripheral venous pressure waveform as an example.

Publication ,  Journal Article
Wu, H-T; Alian, A; Shelley, K
Published in: Journal of clinical monitoring and computing
May 2021

We introduce a recently developed nonlinear-type time-frequency analysis tool, synchrosqueezing transform (SST), to quantify complicated and noisy physiological waveform that has time-varying amplitude and frequency. We apply it to analyze a peripheral venous pressure (PVP) signal recorded during a seven hours aortic valve replacement procedure. In addition to showing the captured dynamics, we also quantify how accurately we can estimate the instantaneous heart rate from the PVP signal.

Duke Scholars

Published In

Journal of clinical monitoring and computing

DOI

EISSN

1573-2614

ISSN

1387-1307

Publication Date

May 2021

Volume

35

Issue

3

Start / End Page

637 / 653

Related Subject Headings

  • Venous Pressure
  • Humans
  • Heart Rate
  • Anesthesiology
  • 3202 Clinical sciences
  • 1103 Clinical Sciences
  • 0903 Biomedical Engineering
 

Citation

APA
Chicago
ICMJE
MLA
NLM
Wu, H.-T., Alian, A., & Shelley, K. (2021). A new approach to complicated and noisy physiological waveforms analysis: peripheral venous pressure waveform as an example. Journal of Clinical Monitoring and Computing, 35(3), 637–653. https://doi.org/10.1007/s10877-020-00524-9
Wu, Hau-Tieng, Aymen Alian, and Kirk Shelley. “A new approach to complicated and noisy physiological waveforms analysis: peripheral venous pressure waveform as an example.Journal of Clinical Monitoring and Computing 35, no. 3 (May 2021): 637–53. https://doi.org/10.1007/s10877-020-00524-9.
Wu H-T, Alian A, Shelley K. A new approach to complicated and noisy physiological waveforms analysis: peripheral venous pressure waveform as an example. Journal of clinical monitoring and computing. 2021 May;35(3):637–53.
Wu, Hau-Tieng, et al. “A new approach to complicated and noisy physiological waveforms analysis: peripheral venous pressure waveform as an example.Journal of Clinical Monitoring and Computing, vol. 35, no. 3, May 2021, pp. 637–53. Epmc, doi:10.1007/s10877-020-00524-9.
Wu H-T, Alian A, Shelley K. A new approach to complicated and noisy physiological waveforms analysis: peripheral venous pressure waveform as an example. Journal of clinical monitoring and computing. 2021 May;35(3):637–653.
Journal cover image

Published In

Journal of clinical monitoring and computing

DOI

EISSN

1573-2614

ISSN

1387-1307

Publication Date

May 2021

Volume

35

Issue

3

Start / End Page

637 / 653

Related Subject Headings

  • Venous Pressure
  • Humans
  • Heart Rate
  • Anesthesiology
  • 3202 Clinical sciences
  • 1103 Clinical Sciences
  • 0903 Biomedical Engineering