Blood and heart crossword

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Across
  1. 2. condition of a slow heartbeat
  2. 8. largest artery in the body
  3. 9. inflammation of a vein
  4. 10. condition of a rapid heartbeat
  5. 12. high levels of cholesterol in blood
  6. 15. smallest blood vessel
Down
  1. 1. breakdown of a clot
  2. 3. surgical repair of a valve
  3. 4. enlargement of the heart
  4. 5. hardening of arteries
  5. 6. upper chamber of the heart
  6. 7. stenosis narrowing of the mitral valve
  7. 11. pertaining to an upper heart chamber
  8. 13. disease condition of heart muscle
  9. 14. condition of deficient oxygen