Prior Pulse Ox Video Link:    • High Risk for COVID-19? Consider buyi...  
Dr. Christy reviews the new health features of the Apple Watch 6 including pulse oximetry, sleep tracking and hand washing detection as well as the older features such as pulse rate, EKG and fall notifications. Some people benefit from these features more than others. Is the new Apple Watch right for you?

Arrythmia detection explanation:
https://www.apple.com/healthcare/docs...