Estimation of Average and Beat-to-beat Heart Rate With a Novel Wrist-worn PPG Device in Surgery Patients
NCT ID: NCT03081793
Last Updated: 2017-09-19
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
30 participants
OBSERVATIONAL
2017-05-01
2017-08-30
Brief Summary
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Detailed Description
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If the subject has low blood perfusion in the hands or suffers from acute atrial fibrillation, the determination of the pulse rate is challenging and therefore the readings provided by current technology are unreliable.
Optical heart rate monitors (OHR) have recently become popular in sports and wellness applications and their performance in healthy subjects having normal blood perfusion in the extremities is well studied and documented and good accuracy has been shown healthy subjects. The performance of wrist-worn OHR monitors in hospital patients, however, has not been extensively studied.
The aim of the study is to test novel wrist-worn photoplethysmographic (PPG) device in surgery patients and study its feasibility in detecting heart rate and beat to beat heart rate of patients having normal sinus rhythm or arrhythmia, such as atrial fibrillation (AF).
Conditions
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Study Design
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COHORT
PROSPECTIVE
Study Groups
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Patients with sinus Rhythm
Patients with sinus rhythm at the beginning of monitoring
No interventions assigned to this group
Atrial fibrillation
Patients with atrial fibrillation at the beginning of monitoring
No interventions assigned to this group
Eligibility Criteria
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Inclusion Criteria
* Subjected to surgery at Tampere University Hospital
* Spontaneously ventilating
* Volunteering for the study
* Able to give a written informed consent
Exclusion Criteria
* Surgical operation performed in wrist area or any other reason that prevents placing the wrist-worn device in correct location
* Neurological disease (e.g. Parkinson's) possibly causing notable amount of shivering
* Non-Caucasian skin colour
* Inability to give an informed consent
* Denial of participation
18 Years
ALL
No
Sponsors
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PulseOn Ltd
UNKNOWN
Tampere University Hospital
OTHER
Responsible Party
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Locations
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Tampere University Hospital
Tampere, , Finland
Countries
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Other Identifiers
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Wristheartrate
Identifier Type: -
Identifier Source: org_study_id