How the Apple Watch heart rate sensor saved one users life

Chuck La Tournous, writing for Macworld, on how the Apple Watch and its heart rate sensor helped him make the decision to seek out medical advice.

The “cold, objective, incontrovertible data” offered up by the Apple Watch made the problem with his heart undoubtedly clear.

“Did the Apple Watch really save my life? I’m convinced it did.”

Apple Watch heart rate sensor

How my Apple Watch’s heart rate monitoring saved my life