[Racerbvd]

The main reason I got a Samsung Galaxy Gear watch was to keep an eye on my heart, as it sometimes stops, beats out of rhythm, and yes, been diagnosed with Afib.
As a matter of fact, right before knocking me out last week for a procedure, as the nurse was reading my medical background, and my heart rate started to get a bit erratic, so it was held up a bit.
Keep an eye on it, but don't let it stop you from doing things, especially physical things..