Across
- 2. pulse
- 4. blood vessel
- 5. fast heartbeat
- 10. vein
- 11. clot
- 13. lung
- 14. artery
- 17. severe constricting pain, pressure in chest
- 19. bluish or purplish discoloration skin
- 20. ventricle
- 21. irregular heartbeat
Down
- 1. contraction
- 3. slow heartbeat
- 6. heart
- 7. clotting
- 8. weakened blood vessel looks like a ballon
- 9. narrowing
- 12. enlargement
- 15. electrocardiogram
- 16. disease heart muscle
- 17. artery
- 18. fatty buildup in artery