Your Apple Watch Says You Have a Heart Condition. Now What?

Doctors warn of atrial-fibrillation overdiagnosis by wearables from Apple, Fitbit and others. Yes, they can notify you—but what should you do when you get the alert?

Your Apple Watch Says You Have a Heart Condition. Now What?
Doctors warn of atrial-fibrillation overdiagnosis by wearables from Apple, Fitbit and others. Yes, they can notify you—but what should you do when you get the alert?