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.
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