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HRV also decreases during periods of mental stress. Parasympathetic activity decreases heart rate and increases HRV, whereas sympathetic activity increases heart rate and decreases HRV.

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You are the snowman, and your goal is to wipe out all opponents. Catch a special gift, then use the F and 4 keys for.... License: Freeware | Price: $0.00 | Size: 29.2 MB | Downloads (478 ) Snowman Attack 2 Download Heart Rate Variability Logger lets you record, plot and export time and frequency domain Heart Rate Variability Features (includes experience sampling, rr-interval correction, comparison between recordings,...

Heart rate variability (HRV) is the variation of beat to beat intervals, also known as R-R intervals.

Electrocardiogram (ECG) is the electric signal originating from heart.

Last modified 11-Oct-2014 16:24