The University of Southampton
University of Southampton Institutional Repository

Time-frequency analysis of heart rate variability during head-up tilt

Time-frequency analysis of heart rate variability during head-up tilt
Time-frequency analysis of heart rate variability during head-up tilt
AIM To study the time-frequency analysis of heart rate variability.
METHODS Four time-frequency methods were applied to heart rate variability analysis during head-up tilt, which were short-time Fourier transform, Choi-Williams distribution, cone-kernel representation and continuous wavelet transform.
RESULTS Low frequency component increased while high frequency component decreased. Each component was under dynamic modulation during supine and head-up tilt.
CONCLUSION Time-frequency methods can be applied to studying the dynamic change of heart rate variability, which could be potential in clinical monitoring.
posture, heart rate, time-frequency analysis
1000-2790
301-305
Wang, Shou-Yan
f08e1454-91d3-4403-b4b6-d1d9eba6961b
Zhang, Li-Fan
4d63fd06-0c25-48f9-a7fa-92c2e00cb328
Cheng, Jiu-Hua
b0750858-6ce3-4d0f-b721-0d60013bb2d9
Wang, Xing-Bang
0c057d61-c09e-48ca-96b6-5fa513bc3e65
Wang, Shou-Yan
f08e1454-91d3-4403-b4b6-d1d9eba6961b
Zhang, Li-Fan
4d63fd06-0c25-48f9-a7fa-92c2e00cb328
Cheng, Jiu-Hua
b0750858-6ce3-4d0f-b721-0d60013bb2d9
Wang, Xing-Bang
0c057d61-c09e-48ca-96b6-5fa513bc3e65

Wang, Shou-Yan, Zhang, Li-Fan, Cheng, Jiu-Hua and Wang, Xing-Bang (2001) Time-frequency analysis of heart rate variability during head-up tilt. Journal of the Fourth Military Medical University, 22 (4), 301-305.

Record type: Article

Abstract

AIM To study the time-frequency analysis of heart rate variability.
METHODS Four time-frequency methods were applied to heart rate variability analysis during head-up tilt, which were short-time Fourier transform, Choi-Williams distribution, cone-kernel representation and continuous wavelet transform.
RESULTS Low frequency component increased while high frequency component decreased. Each component was under dynamic modulation during supine and head-up tilt.
CONCLUSION Time-frequency methods can be applied to studying the dynamic change of heart rate variability, which could be potential in clinical monitoring.

This record has no associated files available for download.

More information

Published date: 2001
Keywords: posture, heart rate, time-frequency analysis
Organisations: Human Sciences Group

Identifiers

Local EPrints ID: 46605
URI: http://eprints.soton.ac.uk/id/eprint/46605
ISSN: 1000-2790
PURE UUID: 6e3a900d-2934-40f1-a04e-f165550d65a4

Catalogue record

Date deposited: 12 Jul 2007
Last modified: 11 Dec 2021 16:35

Export record

Contributors

Author: Shou-Yan Wang
Author: Li-Fan Zhang
Author: Jiu-Hua Cheng
Author: Xing-Bang Wang

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×