Heart rate: Devices read your electronic pulse or rythm strip which consists of pwave, QRS and T wave. The device typically reads the QRS. For some people there QRS and Twave can be the same height and then the device will double up the rate. I personally do not use electronic devices when I exercise and simply take my own pulse.
Answered 5/15/2019
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A doctor has provided 1 answer
A doctor has provided 1 answer
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