Cardiovascular system

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Across
  1. 3. fast
  2. 7. pertaining to tone
  3. 8. commonly mistaken as cardiac arrest
  4. 9. slow
  5. 10. instrument to measure pressure
  6. 11. inflamed around the pericardial sac
  7. 12. weakened artery wall swelling like a balloon
  8. 14. atherosclerotic cardiovascular disease
  9. 16. contrast injected into blood vessels
  10. 17. coronary artery bypass graft
  11. 18. an implanted device in the heart
  12. 22. used to take blood pressure
Down
  1. 1. muscular layer that contracts
  2. 2. hearts thin walls were oxygen, carbon dioxide, and nutrients are exchanged
  3. 4. commonly known as EKG or ECG
  4. 5. blood pressure
  5. 6. ultrasound for the heart
  6. 12. self
  7. 13. mitral valve prolapse
  8. 14. bottom of the heart
  9. 15. dyspnea on exertion
  10. 19. automated external defibrillator
  11. 20. top of the heart
  12. 21. hardening of the arteries
  13. 23. the hearts main branch