Cardiovascular system

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Across
  1. 3. fast
  2. 5. electrical activity of heart
  3. 7. cardiovascular disease
  4. 8. image of hearts structure
  5. 10. uses X-rays to create images of the heart
  6. 14. tiny vessels
  7. 16. buildup of plaque
  8. 19. weak spot on blood vessel wall
  9. 21. electrophysiology
  10. 22. within
  11. 23. above
Down
  1. 1. narrowed arteries in the limbs
  2. 2. below
  3. 4. irregularities in the heartbeat
  4. 6. makes up heart walls
  5. 7. weakens heart
  6. 9. carry blood away from the heart
  7. 11. blood pressure
  8. 12. heart rate
  9. 13. propels blood through the body
  10. 14. radio waves to create images of the heart
  11. 15. carry blood to the heart
  12. 17. electrocardiogram
  13. 18. evaluates how heart responds to stress
  14. 20. between