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