Design and Clinical Evaluation of a Non-Contact Heart Rate Variability Measuring Device

The object of the proposed paper is to design and analyze the performance of a non-contact heart rate variability (HRV) measuring device based on ultrasound transducers. The rationale behind non-contact HRV measurement is the goal of obtaining a means of long term monitoring of a patient’s heart per...

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Published inSensors (Basel, Switzerland) Vol. 17; no. 11; p. 2637
Main Authors Kranjec, Jure, Beguš, Samo, Geršak, Gregor, Šinkovec, Matjaž, Drnovšek, Janko, Hudoklin, Domen
Format Journal Article
LanguageEnglish
Published Switzerland MDPI AG 16.11.2017
MDPI
Subjects
clinical evaluation
Exercise
Heart Rate
heart rate measurement
heart rate variability
Humans
Laboratories
non-contact
target uncertainty
Ultrasonic imaging
ultrasound
non-contact
heart rate measurement
target uncertainty
clinical evaluation
heart rate variability
ultrasound
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Abstract The object of the proposed paper is to design and analyze the performance of a non-contact heart rate variability (HRV) measuring device based on ultrasound transducers. The rationale behind non-contact HRV measurement is the goal of obtaining a means of long term monitoring of a patient’s heart performance. Due to its complexity as a non-contact measuring device, influential physical quantities, error source and other perturbations were thoroughly investigated. For medical purposes it is of utmost importance to define the target uncertainty of a measuring method from the side of physicians, while it is the role of scientists to realistically evaluate all uncertainty contributions. Within this paper we present a novelty method of non-contact HRV measurement based on ultrasound transducers operating at two frequencies simultaneously. We report laboratory results and clinical evaluations are given for healthy subjects as well as patients with known heart conditions. Furthermore, laboratory tests were conducted on subjects during a relaxation period, and after 1 min physical activity
AbstractList The object of the proposed paper is to design and analyze the performance of a non-contact heart rate variability (HRV) measuring device based on ultrasound transducers. The rationale behind non-contact HRV measurement is the goal of obtaining a means of long term monitoring of a patient's heart performance. Due to its complexity as a non-contact measuring device, influential physical quantities, error source and other perturbations were thoroughly investigated. For medical purposes it is of utmost importance to define the target uncertainty of a measuring method from the side of physicians, while it is the role of scientists to realistically evaluate all uncertainty contributions. Within this paper we present a novelty method of non-contact HRV measurement based on ultrasound transducers operating at two frequencies simultaneously. We report laboratory results and clinical evaluations are given for healthy subjects as well as patients with known heart conditions. Furthermore, laboratory tests were conducted on subjects during a relaxation period, and after 1 min physical activity.The object of the proposed paper is to design and analyze the performance of a non-contact heart rate variability (HRV) measuring device based on ultrasound transducers. The rationale behind non-contact HRV measurement is the goal of obtaining a means of long term monitoring of a patient's heart performance. Due to its complexity as a non-contact measuring device, influential physical quantities, error source and other perturbations were thoroughly investigated. For medical purposes it is of utmost importance to define the target uncertainty of a measuring method from the side of physicians, while it is the role of scientists to realistically evaluate all uncertainty contributions. Within this paper we present a novelty method of non-contact HRV measurement based on ultrasound transducers operating at two frequencies simultaneously. We report laboratory results and clinical evaluations are given for healthy subjects as well as patients with known heart conditions. Furthermore, laboratory tests were conducted on subjects during a relaxation period, and after 1 min physical activity.
The object of the proposed paper is to design and analyze the performance of a non-contact heart rate variability (HRV) measuring device based on ultrasound transducers. The rationale behind non-contact HRV measurement is the goal of obtaining a means of long term monitoring of a patient’s heart performance. Due to its complexity as a non-contact measuring device, influential physical quantities, error source and other perturbations were thoroughly investigated. For medical purposes it is of utmost importance to define the target uncertainty of a measuring method from the side of physicians, while it is the role of scientists to realistically evaluate all uncertainty contributions. Within this paper we present a novelty method of non-contact HRV measurement based on ultrasound transducers operating at two frequencies simultaneously. We report laboratory results and clinical evaluations are given for healthy subjects as well as patients with known heart conditions. Furthermore, laboratory tests were conducted on subjects during a relaxation period, and after 1 min physical activity
The object of the proposed paper is to design and analyze the performance of a non-contact heart rate variability ( ) measuring device based on ultrasound transducers. The rationale behind non-contact measurement is the goal of obtaining a means of long term monitoring of a patient's heart performance. Due to its complexity as a non-contact measuring device, influential physical quantities, error source and other perturbations were thoroughly investigated. For medical purposes it is of utmost importance to define the target uncertainty of a measuring method from the side of physicians, while it is the role of scientists to realistically evaluate all uncertainty contributions. Within this paper we present a novelty method of non-contact measurement based on ultrasound transducers operating at two frequencies simultaneously. We report laboratory results and clinical evaluations are given for healthy subjects as well as patients with known heart conditions. Furthermore, laboratory tests were conducted on subjects during a relaxation period, and after 1 min physical activity.
The object of the proposed paper is to design and analyze the performance of a non-contact heart rate variability ( HRV ) measuring device based on ultrasound transducers. The rationale behind non-contact HRV measurement is the goal of obtaining a means of long term monitoring of a patient’s heart performance. Due to its complexity as a non-contact measuring device, influential physical quantities, error source and other perturbations were thoroughly investigated. For medical purposes it is of utmost importance to define the target uncertainty of a measuring method from the side of physicians, while it is the role of scientists to realistically evaluate all uncertainty contributions. Within this paper we present a novelty method of non-contact HRV measurement based on ultrasound transducers operating at two frequencies simultaneously. We report laboratory results and clinical evaluations are given for healthy subjects as well as patients with known heart conditions. Furthermore, laboratory tests were conducted on subjects during a relaxation period, and after 1 min physical activity
Author Kranjec, Jure
Geršak, Gregor
Šinkovec, Matjaž
Hudoklin, Domen
Beguš, Samo
Drnovšek, Janko
AuthorAffiliation 1 Faculty of Electrical Engineering, University of Ljubljana, Tržaška 25, 1000 Ljubljana, Slovenia; jure.kranjec@fe.uni-lj.si (J.K.); samo.begus@fe.uni-lj.si (S.B.); gregor.gersak@fe.uni-lj.si (G.G.); janko.drnovsek@fe.uni-lj.si (J.D.)
2 Clinical Department of Cardiology, University Medical Centre Ljubljana, Zaloška 7, 1000 Ljubljana, Slovenia; matjaz.sinkovec@kclj.si
AuthorAffiliation_xml – name: 2 Clinical Department of Cardiology, University Medical Centre Ljubljana, Zaloška 7, 1000 Ljubljana, Slovenia; matjaz.sinkovec@kclj.si
– name: 1 Faculty of Electrical Engineering, University of Ljubljana, Tržaška 25, 1000 Ljubljana, Slovenia; jure.kranjec@fe.uni-lj.si (J.K.); samo.begus@fe.uni-lj.si (S.B.); gregor.gersak@fe.uni-lj.si (G.G.); janko.drnovsek@fe.uni-lj.si (J.D.)
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Issue 11
Keywords non-contact
heart rate measurement
target uncertainty
clinical evaluation
heart rate variability
ultrasound
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Snippet The object of the proposed paper is to design and analyze the performance of a non-contact heart rate variability (HRV) measuring device based on ultrasound...
The object of the proposed paper is to design and analyze the performance of a non-contact heart rate variability ( ) measuring device based on ultrasound...
The object of the proposed paper is to design and analyze the performance of a non-contact heart rate variability ( HRV ) measuring device based on ultrasound...
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SubjectTerms clinical evaluation
Exercise
Heart Rate
heart rate measurement
heart rate variability
Humans
Laboratories
non-contact
target uncertainty
Ultrasonic imaging
ultrasound
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Title Design and Clinical Evaluation of a Non-Contact Heart Rate Variability Measuring Device
URI https://www.ncbi.nlm.nih.gov/pubmed/29144400
https://www.proquest.com/docview/1977886817
https://www.proquest.com/docview/1965249897
https://pubmed.ncbi.nlm.nih.gov/PMC5712847
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Volume 17
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