Results 21 to 30 of about 3,634,156 (345)
MENTAL STATUS AND HEART RATE VARIABILITY [PDF]
, 2008 The results let us suppose that there are at least three periodical phenomena of HRV in frequency range related with mental status. Two of them have not been discovered and physiologically explained yet.
Mukhin, Dr Valery
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Heart rate and mortality [PDF]
Journal of Internal Medicine, 2000 Abstract.Reunanen A, Karjalainen J, Ristola P, Heliövaara M, Knekt P, Aromaa A (National Public Health Institute, Helsinki, Central Military Hospital, Helsinki, and Kvaerner Masa‐Yards Helsinki New Shipyard, Helsinki, Finland). Heart rate and mortality.J Intern Med2000;247: 231–239.Objectives.Increased heart rate has shown to be associated with risk of
P. Ristola +5 more
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Modelling heart rate kinetics. [PDF]
PLoS ONE, 2015 The objective of the present study was to formulate a simple and at the same time effective mathematical model of heart rate kinetics in response to movement (exercise).
Maria S Zakynthinaki
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The relation of ambulatory heart rate with all-cause mortality among middle-aged men : a prospective cohort study [PDF]
, 2015 The aim of this study was to investigate the association between average 24-hour ambulatory heart rate and all-cause mortality, while adjusting for resting clinical heart rate, cardiorespiratory fitness, occupational and leisure time physical activity as
Clays, Els +7 more
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Indian Heart Journal, 2018 Objectives: In cardiology, resting heart rate (HR) and blood pressure (BP) are key elements and are used to adapt treatment. However HR measured in consultation may not reflect true resting HR.
Benoit Lequeux +2 more
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Interaction between heart rate variability and heart rate in pediatric population.
Frontiers in Physiology, 2015 Background: Heart rate variability (HRV) is primarily heart rate (HR) dependent, and therefore, different HR may exert different impact on HRV. The objectives of the study were to evaluate the effect of HR on HRV in children and to determine whether HRV ...
Jakub Sławomir Gąsior +5 more
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Interaction between Heart Rate and Heart Rate Variability [PDF]
Annals of Noninvasive Electrocardiology, 2014 Heart rate variability (HRV) is significantly associated with average heart rate (HR), therefore, HRV actually provides information on two quantities, that is, on HR and its variability. It is difficult to conclude which of these two plays a principal role in the HRV clinical value, or in other words, what is the HR contribution to the clinical ...
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Fitbit Charge HR Wireless Heart Rate Monitor: Validation Study Conducted Under Free-Living Conditions [PDF]
, 2017 Background: Many modern smart watches and activity trackers feature an optical sensor that estimates the wearer’s heart rate. Recent studies have evaluated the performance of these consumer devices in the laboratory. Objective: The objective of our study
Gorny, Alexander Wilhelm +3 more
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Heart Rate Sharing at the Workplace [PDF]
Multimodal Technologies and Interaction, 2021 Augmenting online interpersonal communication with biosignals, often in the form of heart rate sharing, has shown promise in increasing affiliation, feelings of closeness, and intimacy. Increasing empathetic awareness in the professional domain and in the customer interface could benefit both customer and employee satisfaction, but heart rate sharing ...
Wikström, Valtteri +7 more
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Heart rate variability in anaesthesiology – narrative review
Anaesthesiology Intensive Therapy, 2023 Heart rate variability (HRV) is a measure that shows the variation in time between consecutive heartbeats – a physiological phenomenon controlled by the autonomic nervous system.
Magdalena Wujtewicz, Radoslaw Owczuk
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