heart rate variability indices
Association between obesity and heart rate variability indices: an intuition toward cardiac autonomic alteration – a risk of CVD
... to measure body size and composition and to diagnose underweight and overweight conditions. It is obvious from our findings that WHR has a stronger association with HRV markers than BMI, leading to modulation of cardiac ...
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Normative references of heart rate variability and salivary alpha-amylase in a healthy young male population
... were heart period ...Log-transformed heart rate variability indices exhibited almost symmetrical distributions; however, time-domain indices of heart rate ...
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Vigorous physical activity predicts higher heart rate variability among younger adults
... domain indices of HRV were calculated based on 5-min resting electrocardiograms collected from 82 undergraduate ...domain indices of heart rate ...
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Assessment of ultra short heart variability indices
... ultra‐short heart rate variability (USV) indices (SDNN and ...USV indices using 60, 30 and 10s durations, both for REST and ...m‐ACC heart rate series extraction was ...
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Effects of exergames on the variability of the heart rate of university students
... the variability of the heart rate (HRV) in young ...V800® heart rate monitors in both groups in two moments, before and after 11 weeks and the data was transferred to the Kubios® ...
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Area asymmetry of heart rate variability signal
... the heart rate asymmetry ...existing indices for assessing HRA from short-term HRV ...congestive heart failure to healthy control subjects ...
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Study of heart rate variability changes in smokers
... sectional data has shown that smokers, compared to nonsmokers, exhibit dysfunctional cardiac autonomic function, as evidenced by lower HRV indices. This has been shown to be the case when HRV is measured in both ...
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Study of heart rate variability in young adults of different blood groups
... Heart rate variability (HRV) provides a window to autonomic modulation of the ...HRV indices, determined in either the time or frequency domain, are closely related and reflect ...
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Measuring stress level of dairy cows during milking using by geometric indices of heart rate variability
... the variability in the successive cardiac cycles (interbeat intervals, IBI) referred to as heart rate variability (HRV) investigating which the activity of the sympathetic nervous system (SNS) ...
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Alterations in heart rate variability during everyday life are linked to insulin resistance. A role of dominating sympathetic over parasympathetic nerve activity?
... that indices of heart rate variability during everyday life are associated with insulin sensitivity, and it suggests that a higher ratio of sympathetic to parasympathetic autonomic nerve ...
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Heartbeat rate and heart rate variability Extraction using ultrasonic transducer
... Abstract :This paper presents a Doppler radar system used to detect the heartbeat signal from a distance of one meter. The proposed system is based on using a ultrasonic transceiver and two antennas. Measurements are ...
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Short-term Heart Rate Turbulence Analysis Versus Variability and Baroreceptor Sensitivity in Patients With Dilated Cardiomyopathy
... Stepwise discriminant analysis was applied to identify the 6 parameters that are best suited for discriminating between the subgroup with VPB and the entire group without HRT parameters. In parameter set 1 for the ...
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Effects of 60 Hz magnetic fields on teenagers and adults
... Heart rate, respiration rate, and LFP/HFP ratios of the adult and teenager groups during real and sham expo- sures are in the top of Table ...in heart rate or respiration rate ...
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Decreased Cardiac Responses to Auditory Stimulation During Prone Sleep
... Auditory challenges induced significantly less overall changes in heart rate, less heart rate drops, less heart rate variability, as well as fewer and shorter central apneas in the prone[r] ...
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Low heart rate variability relates to the progression of gastric cancer
... occurrence rate of approximately 20 per 100,000 persons, accounting for half of all the GC cases globally ...mortality rate among all the common cancers ...
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Heart Rate Variability Analysis System In Mobile Phone
... chronic heart diseases have to frequent and continuous monitor their heart ...Monitoring heart condition using ECG at the hospital is not convenient which limit their daily ...
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Qi Gong and Heart Rate Variability: A Systematic Review
... elements). Heart rate variability is a tool that allows us to measure the autonomic system velocity to detect and respond to unexpected ...and Heart rate variabili- ...were Heart ...
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The Effect of Sex on Heart Rate Variability at High Altitude
... Resting heart rate tends to be higher in women than men, yet their stroke volumes and cardiac outputs are lower and these differences are sustained and even enhanced with hypoxia ...
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Attention Detection System Based on the Variability of Heart Rate
... Despite these limitations of ADS-VHR1, there was no systematic bias in its operation. On the other hand, the individual data recorded by each ADS-VHR1 paired with the EKG-P, suggest that the agreement between the devices ...
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Finding alternative ways to measure mental workload while driving
... the heart rate method and blink frequency method are strongly ...the heart rate method indicates a large difference between the high and low mental workload condition, so does the blink ...
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