From this data, a pulse rate can be derived, and the LEDs flashed with a heart graphic in concert with the rhythm of the wearer’s heart. The benefit of the PPG in the EmotiBit is that it can be ...

Pretty much every fitness tracker and smartwatch has an optical heart rate sensor, but they're not always perfectly accurate.

Information for the 3 million Americans who are living with a pacemaker, after two reported deaths from device failure.

The Wanted star Max George urged his heart monitor to show him more impressive numbers - but the device then proceeded to switch off, leaving the star unimpressed ...

With wearables still trying to solidify themselves in the consumer health space, there are a number of factors to consider to improve the reliability of such devices in monitoring biometrics.

This enables the ventricles to contract together. Sometimes, the rhythm of the heart's natural pacemaker process becomes disrupted - a person's heart beats abnormally. It can be abnormally slow or ...

Pacemakers send electrical pulses to help your heart beat at a normal rate and rhythm. Pacemakers can also be used to help ...

Perhaps you even monitor ... my heart beating more strongly, I feel an irregular heart rhythm.’ Those are times to seek out help because it may not be a reflection of your resting heart rate ...