Compatible Garmin watches can notify you when your heart rate goes above or below a specified level. If you are inactive for a minimum of 10 minutes, and your heart rate goes above or below your set threshold, you will get an alert on your watch.
Which Smartwatches can detect atrial fibrillation?
Withings has received FDA clearance for a watch it says is capable of detecting atrial fibrillation through a medical-grade ECG and measuring blood oxygen levels from the wrist. The ScanWatch combines an analogue watch face with activity and health tracking features more typically found on digital smartwatches.
Can Garmin watch do ECG?
However, unlike other wearable companies, Garmin has not yet integrated an ECG into its products. Since then, Samsung, Withings and Fitbit have all pursued ECG features.