Cardiovascular System

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Across
  1. 1. Inflammation of a vein
  2. 9. Upper chambers of the heart
  3. 10. Lower chambers of the heart
  4. 11. Enlargement of the heart
  5. 13. Slow heartbeat condition
  6. 15. Relaxation phase of heartbeat
Down
  1. 2. Inner lining of the heart
  2. 3. Rapid heartbeat condition
  3. 4. pertaining to the heart
  4. 5. Small vein
  5. 6. Smallest blood vessel
  6. 7. Widening of a vessel
  7. 8. Largest type of blood vessel
  8. 12. Largest artery in the body
  9. 14. Irregular heart rhythm