Can the Apple Watch tell if you are having a heart attack?

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Tags

1. #services
2. #heart
3. #emergency
4. #apple
5. #watch
6. #attack
7. #tightness
8. #experience
9. #detect
10. #chest
11. #immediately
12. #cannot
13. #pressure
14. #looking
15. #attacks
16. #constantly
17. #think