Apple Watch’s new ECG reader is great, but don’t bet your life on it

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Apple Watch Series 4
Some things you should know about the FDA clearance of the new Apple Watch's EKG.
Photo: Apple

At yesterday’s iPhone and Apple Watch event, Apple revealed that it has received Food and Drug Administration clearance for the Apple Watch Series 4’s new electrocardiogram feature. In theory, this marks the ascension of the Apple Watch from a wellness health tracker to a full-fledged medical device.

But people shouldn’t be too quick to jump to conclusions about the Apple Watch’s FDA-approval stamp. Adam Masin, a litigator who deals with medical device manufacturers in product liability lawsuits, made a few crucial points on Twitter.