cardiovascular system word puzzle

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Across
  1. 4. chest pain due to reduced blood flow to the heart
  2. 6. blood pressure
  3. 7. cardiopulmonary resuscitation
  4. 9. suffix meaning "blood condition"
  5. 14. records electrical activity of the heart
  6. 17. irregular heart beat
  7. 19. hardening of the arteries due to plaque buildup
  8. 20. congestive heat failure
  9. 22. the inner lining of the heart
  10. 23. a tube inserted into the body to inject or drain fluids
  11. 25. measures blood pressure
Down
  1. 1. a tool used to view blood vessels
  2. 2. myocardial infarction
  3. 3. root word referring to blood vessels
  4. 5. prefix meaning rapid
  5. 8. Artery carries blood from the heart to the lungs
  6. 10. the muscular tissue of the heart
  7. 11. the largest artery in the body
  8. 12. used to listen to heart sounds
  9. 13. the sac surrounding the heart
  10. 15. prefix referring to the heart
  11. 16. disease of the heart muscle
  12. 18. prefix meaning slow
  13. 21. high blood pressure
  14. 24. heart rate