Across
- 3. muscular wall separating sides of heart
- 4. artery located in bend of elbow
- 7. one point of origin
- 9. valve between right atrium and ventricle
- 12. blue tint to skin
- 13. plug or clot in a vessel
- 15. fluttering sensation in chest
- 17. area of dead heart muscle
- 19. incision into a vein
- 20. largest artery in the body
Down
- 1. one of upper heart chambers
- 2. unit of energy
- 3. extreme dizziness or fainting
- 5. removal/destruction of tissue
- 6. one of lower heart chambers
- 8. incision into the heart
- 10. oxygen deficient
- 11. difficult or labored breathing
- 14. valve between left atrium and ventricle
- 16. blood deficiency to heart
- 18. lower, rounded tip of heart