Dynamic modelling of heart rate response under different exercise intensity.

Su, SW; Chen, W; Liu, D; Fang, Y; Kuang, W; Yu, X; Guo, T; Celler, BG; Nguyen, HT

Dynamic modelling of heart rate response under different exercise intensity.

Su, SW

Chen, W Liu, D Fang, Y Kuang, W Yu, X Guo, T Celler, BG Nguyen, HT

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Publication Type:: Journal Article
Citation:: Open Med Inform J, 2010, 4 pp. 81 - 85
Issue Date:: 2010-05-28

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Field	Value	Language
dc.contributor.author	Su, SW https://orcid.org/0000-0002-5720-8852	en_US
dc.contributor.author	Chen, W	en_US
dc.contributor.author	Liu, D	en_US
dc.contributor.author	Fang, Y	en_US
dc.contributor.author	Kuang, W	en_US
dc.contributor.author	Yu, X	en_US
dc.contributor.author	Guo, T	en_US
dc.contributor.author	Celler, BG	en_US
dc.contributor.author	Nguyen, HT https://orcid.org/0000-0003-3373-8178	en_US
dc.date.available	2009-11-15	en_US
dc.date.issued	2010-05-28	en_US
dc.identifier.citation	Open Med Inform J, 2010, 4 pp. 81 - 85	en_US
dc.identifier.uri	http://hdl.handle.net/10453/15236
dc.description.abstract	Heart rate is one of the major indications of human cardiovascular response to exercises. This study investigates human heart rate response dynamics to moderate exercise. A healthy male subject has been asked to walk on a motorised treadmill under a predefined exercise protocol. ECG, body movements, and oxygen saturation (SpO2) have been reliably monitored and recorded by using non-invasive portable sensors. To reduce heart rate variation caused by the influence of various internal or external factors, the designed step response protocol has been repeated three times. Experimental results show that both steady state gain and time constant of heart rate response are not invariant when walking speed is faster than 3 miles/hour, and time constant of offset exercise is noticeably longer than that of onset exercise.	en_US
dc.language	eng	en_US
dc.relation.ispartof	Open Med Inform J	en_US
dc.relation.isbasedon	10.2174/1874431101004020081	en_US
dc.title	Dynamic modelling of heart rate response under different exercise intensity.	en_US
dc.type	Journal Article
utslib.citation.volume	4	en_US
utslib.location.activity	United Arab Emirates	en_US
utslib.for	0903 Biomedical Engineering	en_US
utslib.for	0807 Library and Information Studies	en_US
utslib.for	1117 Public Health and Health Services	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Biomedical Engineering
pubs.organisational-group	/University of Technology Sydney/Strength - CHT - Health Technologies
utslib.copyright.status	open_access
pubs.publication-status	Published online	en_US
pubs.volume	4	en_US

Abstract:

Heart rate is one of the major indications of human cardiovascular response to exercises. This study investigates human heart rate response dynamics to moderate exercise. A healthy male subject has been asked to walk on a motorised treadmill under a predefined exercise protocol. ECG, body movements, and oxygen saturation (SpO2) have been reliably monitored and recorded by using non-invasive portable sensors. To reduce heart rate variation caused by the influence of various internal or external factors, the designed step response protocol has been repeated three times. Experimental results show that both steady state gain and time constant of heart rate response are not invariant when walking speed is faster than 3 miles/hour, and time constant of offset exercise is noticeably longer than that of onset exercise.

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http://hdl.handle.net/10453/15236