AI study shows how the Apple Watch could extract richer heart data

A few days ago, we looked into how Apple could one day use brain wave sensors in AirPods to measure sleep quality and even detect seizures.

Now, a new paper shows how the company is exploring deeper cardiac health insights with the help of AI. Here are the details.

A bit of context

With watchOS 26, Apple introduced Hypertension notifications on the Apple Watch.

As the company explains it:

Hypertension notifications on Apple Watch use data from the optical heart…