Across
- 3. Artery Disease, narrowing in arteries surrounding heart
- 4. narrowing
- 7. Heart Failure, heart not pumping reducing blood flow
- 10. Septum wall between right and left atria
- 11. blood vessel
- 14. outer layer of heart
- 15. Infarction, heart attack
Down
- 1. middle muscular layer contracts to pump blood
- 2. Valve, valve with three flaps
- 5. to stop
- 6. enlarged
- 8. thin inner layer lining each chamber
- 9. artery with weakened wall causing swelling
- 12. fast
- 13. pericardial sac around the heart inflamed