Accuracy and Systematic Biases of Heart Rate Measurements by Consumer-Grade Fitness Trackers in Postoperative Patients: Prospective Clinical Trial.
Philipp HelmerSebastian HottenrottPhilipp RodemersRobert LeppichMaja HelwichRuediger PryssPatrick MeybohmPatrick MeybohmBernd E WinklerMichael SammethPublished in: Journal of medical Internet research (2022)
ClinicalTrials.gov NCT05418881; https://www.clinicaltrials.gov/ct2/show/NCT05418881.
Keyphrases
- heart rate
- clinical trial
- heart rate variability
- blood pressure
- end stage renal disease
- newly diagnosed
- ejection fraction
- computed tomography
- physical activity
- patients undergoing
- body composition
- healthcare
- randomized controlled trial
- magnetic resonance imaging
- contrast enhanced
- health information
- image quality
- study protocol
- magnetic resonance
- positron emission tomography
- patient reported