- FDA approves first EKG reader for Apple WatchThe Verge
- Apple and Stanford Medicine fire up Heart Study to spot irregular beat, atrial fibrillationAppleInsider (press release) (blog)
- The new FDA-cleared Apple Watch band adds real-time EKGCNET
- FDA Clears First Medical Device Accessory for Apple Watch®PR Newswire
- Apple COO Jeff Williams explains how the company’s revolutionary heart study came to beCNBC