Apple Watch Heart
A doctor on your wrist.
1. ECG app
Hold finger on the crown. 30 seconds reads heart rhythm. FDA-cleared.
2. Atrial Fibrillation alerts
Watch warns if it spots AFib. Lifesaver — early treatment prevents strokes.
3. High/low heart alerts
Alerts when resting heart rate too high or too low. Worth checking with doctor.
4. Share with cardiologist
Export ECG as PDF in Health app. Email to your doctor.
5. Cardio Fitness
Estimates VO2 max. Higher = stronger heart and lungs.
6. Watch as backup
Apple Watch alerts have caught heart issues before symptoms. Real lifesaving stories.
Watch is a screening tool, not a diagnosis. Confirm any alert with a real doctor.