Using individualized pulse transit time calibration to monitor blood pressure during exercise

In Cheol Jeong; Jeffrey Wood; Joseph Finkelstein

doi:10.3233/978-1-61499-276-9-39

Using individualized pulse transit time calibration to monitor blood pressure during exercise

In Cheol Jeong, Jeffrey Wood, Joseph Finkelstein

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

11 Scopus citations

Abstract

Continuous blood pressure (BP) monitoring during exercise is necessary to ensure exercise safety, particularly in seniors and individuals with cardiovascular conditions. Pulse transit time (PTT) has been suggested for non-invasive BP monitoring however its implementation into clinical practice was hampered by lack of non-expensive practical solutions. The goal of this project was to introduce and to test a practical low-cost solution for using PTT to estimate BP during exercise. Our approach was based on obtaining 3 calibration points during different levels of exertion for each subject and utilizing the resulting individualized BP estimation equitation for patient-specific monitoring of BP during home-based exercise. Evaluation of the proposed approach showed that the mean difference between reference systolic BP (SBP) and estimated SBP was 0.0 mmHg. The optimal way to calculate PTT has been established by comparison of three main characteristic points used to derive PTT.

Original language	English (US)
Title of host publication	Informatics, Management and Technology in Healthcare
Publisher	IOS Press
Pages	39-41
Number of pages	3
ISBN (Print)	9781614992752
DOIs	https://doi.org/10.3233/978-1-61499-276-9-39
State	Published - 2013
Externally published	Yes
Event	International Conference on Informatics, Management, and Technology in Healthcare, ICIMTH 2013 - Athens, Greece Duration: Jul 5 2013 → Jul 7 2013

Publication series

Name	Studies in Health Technology and Informatics
Volume	190
ISSN (Print)	0926-9630
ISSN (Electronic)	1879-8365

Other

Other	International Conference on Informatics, Management, and Technology in Healthcare, ICIMTH 2013
Country/Territory	Greece
City	Athens
Period	7/5/13 → 7/7/13

Keywords

Physiological signal processing
blood pressure
personal health systems
pulse transit time

ASJC Scopus subject areas

Biomedical Engineering
Health Informatics
Health Information Management

Access to Document

10.3233/978-1-61499-276-9-39

Cite this

Using individualized pulse transit time calibration to monitor blood pressure during exercise. / Jeong, In Cheol; Wood, Jeffrey; Finkelstein, Joseph.
Informatics, Management and Technology in Healthcare. IOS Press, 2013. p. 39-41 (Studies in Health Technology and Informatics; Vol. 190).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Jeong, IC, Wood, J & Finkelstein, J 2013, Using individualized pulse transit time calibration to monitor blood pressure during exercise. in Informatics, Management and Technology in Healthcare. Studies in Health Technology and Informatics, vol. 190, IOS Press, pp. 39-41, International Conference on Informatics, Management, and Technology in Healthcare, ICIMTH 2013, Athens, Greece, 7/5/13. https://doi.org/10.3233/978-1-61499-276-9-39

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AU - Wood, Jeffrey

AU - Finkelstein, Joseph

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AB - Continuous blood pressure (BP) monitoring during exercise is necessary to ensure exercise safety, particularly in seniors and individuals with cardiovascular conditions. Pulse transit time (PTT) has been suggested for non-invasive BP monitoring however its implementation into clinical practice was hampered by lack of non-expensive practical solutions. The goal of this project was to introduce and to test a practical low-cost solution for using PTT to estimate BP during exercise. Our approach was based on obtaining 3 calibration points during different levels of exertion for each subject and utilizing the resulting individualized BP estimation equitation for patient-specific monitoring of BP during home-based exercise. Evaluation of the proposed approach showed that the mean difference between reference systolic BP (SBP) and estimated SBP was 0.0 mmHg. The optimal way to calculate PTT has been established by comparison of three main characteristic points used to derive PTT.

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Using individualized pulse transit time calibration to monitor blood pressure during exercise

Abstract

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Keywords

ASJC Scopus subject areas

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