cardiovascular system

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Across
  1. 6. a blowing or rasping sound heard while listening to the heart that may or may not indicate problems within the heart or circulatory system
  2. 9. the muscular wall dividing a chamber on the left side of the heart from the chamber on the right
  3. 12. main blood vessel leading from the heart to the rest of the body
  4. 14. the abnormal narrowing of a passage in the body
  5. 15. a condition in which the heart beats with an irregular or abnormal rhythm
  6. 16. abnormally high blood pressure
  7. 17. heart attack
  8. 19. an electronic device used to establish normal heartbeat
  9. 20. the breastbone
Down
  1. 1. a measurement of the rate at which blood is pumped out of a filled ventricle
  2. 2. the organ behind the stomach that helps control blood sugar levels
  3. 3. veins that carry blood back from the head to the heart
  4. 4. abnormally slow heartbeat
  5. 5. enlarged heart
  6. 7. one of the two lower chambers of the heart
  7. 8. inflammation of the endocardium
  8. 10. rapid heartbeat
  9. 11. severe chest pain
  10. 13. the muscular layer of the heart
  11. 18. one of the heart’s two upper chambers.