Across
- 3. slow heartbeat condition
- 4. largest artery in the body
- 5. inflammation of a vein
- 8. Widening of a vessel
- 10. enlargement of the hart
- 11. Largest type of blood vessel
- 12. small vein
Down
- 1. Smallest blood vessel
- 2. rapid heart condition
- 6. Inner lining of the heart
- 7. pertaining the heart
- 9. relaxation phase of the heartbeat