Cardiovascular system

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Across
  1. 7. an abnormally slow heart rate
  2. 8. medical procedure used to open blocked arteries to allow for more blood flow
  3. 10. a hardening of the arteries
  4. 11. absence of a heart rhythm
  5. 12. a disease of the heart muscle that makes it wonder for the heart to pump blood
  6. 13. a medication that prevents blood from clotting
  7. 15. the outermost layer of the heart
Down
  1. 1. a test that records the electrical activity of the heart
  2. 2. surgical repair of a heart valve to allow for increased blood flow
  3. 3. narrowing of the aortic valve, obstructing blood flow
  4. 4. inflammation of the inner linings of the heart
  5. 5. inflammation of a vein
  6. 6. a diagnostic test used to view the circulation of blood vessels
  7. 9. a diagnostic test that uses sound waves to create visual images of the heart
  8. 14. an enlarged heart