Fitbit expands Irregular Heart Rhythm Notifications to more countries

What you need to know

  • Fitbit brings Irregular Heart Rhythm Notifications to more regions.
  • The feature now works on select Fitbit devices in Europe and other countries around the world. 
  • The feature was first introduced by the company in April, although exclusive to the U.S.

Fitbit’s Irregular Heart Rhythm was introduced back in April by the company after receiving clearance from the U.S. Food and Drug Administration (FDA). It is based on the company’s new PPG (photoplethysmography) algorithm to help detect atrial fibrillation (AFib) and has since been available on select Fitbit devices in the U.S. Well, the said feature is now supposedly rolling out to more countries (via 9to5Google).

For those unaware, the AFib denotes an irregular heart rhythm, which generally occurs when the upper chambers of your heart beat out of sync with your respective inner chambers. It can increase the risk of blood clots, stroke, or even heart attack. In an accompanying post (opens in new tab), Fitbit further suggests that “adults over 40 have a 1 in 4 risk of developing AFib in their lifetime.”

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