Across
- 5. a recording of the heart's electrical activity
- 6. lung
- 7. carry blood throughout your body
- 9. medical imaging technique
- 10. chest
- 15. a catheter into the vessel of the heart
- 17. defect in the structure of the heart
- 19. hardening
- 20. irregularities in the heartbeat
- 22. high blood pressure
- 23. an impairment in the heart's ability
- 24. formation of an opening
Down
- 1. carries blood away from the heart
- 2. measures how healthy your heart is
- 3. clot
- 4. blood vessel
- 6. inflammation of the pericardium
- 8. dilated vein
- 10. pressure
- 11. rupture
- 12. organs in the chest that supplies the body with oxygen
- 13. returns blood to the heart
- 14. vein
- 16. fatty substance
- 18. performed before and after exercise
- 21. a hollow muscular organ that pumps blood