The Cardiovascular System

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Across
  1. 4. abnormal heart sound
  2. 7. node known as the pacemaker of the heart
  3. 8. early contraction of the ventricles
  4. 10. inflammation of a vein
  5. 12. narrowing of a blood vessel
  6. 14. slow heat condition
  7. 17. record of heart electricity
  8. 18. high blood pressure
  9. 19. disease of the heart muscle
  10. 20. enlargement of the heart
Down
  1. 1. traveling blood clot
  2. 2. low blood pressure
  3. 3. inflammation of a vessel
  4. 5. inflammation of the heart muscle
  5. 6. surgical repair of a valve
  6. 9. hardening of an artery
  7. 11. fast heart condition
  8. 13. heart attack
  9. 15. involuntary muscle contraction of a vessel
  10. 16. mass of fatty substance