Samsung update brings the Galaxy Watch 3 and Active 2 ECG and blood pressure features to more places

Recently at CES, we came across a tack-on that promises to take a bunch of your vitals in a few seconds. What if you could do this with existing wearables like the smartwatch or bracelet on your wrist? 

Apple introduced this option en masse with the approval of the ECG functionality on its Watch, and pulse metering as well as oxygen saturation …
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