A new approach to complicated and noisy physiological waveforms analysis: peripheral venous pressure waveform as an example.
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...
| Publicado en: | Journal of Clinical Monitoring & Computing Vol. 35; no. 3; pp. 637 - 654 |
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| Autores principales: | , , |
| Formato: | Journal Article |
| Publicado: |
Springer Nature
May2021
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=150064763&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 150064763 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 13871307 OHC jtl: Journal of Clinical Monitoring & Computing issn: 13871307 maglogo: N pubinfo: dt: May2021 vid: 35 iid: 3 pid: 237 pub: Springer Nature place: New York, New York artinfo: ui: 150064763 143907792 150064763 NLM32529454 10.1007/s10877-020-00524-9 NLM32529454 150064763 ppf: 637 ppct: 17 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: A new approach to complicated and noisy physiological waveforms analysis: peripheral venous pressure waveform as an example. aug: au: Wu, Hau-Tieng Alian, Aymen Shelley, Kirk affil: Department of Mathematics and Department of Statistical Science, Duke University, 140 Science Drive, 27705, Durham, NC, USA sug: subj: Heart Rate Venous Pressure ab: 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. pubtype: Academic Journal doctype: Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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