Across
- 3. Organ that pumps blood around body
- 4. Electrocardiogram
- 7. Device that regulates heart beats
- 9. monitor Records heart activity
- 10. heart failure Heart isn't efficiently pumping
- 12. Network of small vessels
- 13. Chest pain
- 15. vein
- 16. veins swollen or dilated veins
- 17. Carry blood to heart
- 19. Carry blood away from heart
- 20. Shortness of breath
- 21. Organ that oxygen travels to first
Down
- 1. Instrument to measure pressure
- 2. Fast
- 5. Cardiopulmonary resuscitation
- 6. Surgical puncture to remove fluid
- 8. infarction Part of heart doesn't get the blood flow it needs
- 11. Plug of blockage
- 12. artery disease Narrowing in the arteries around the heart
- 13. Coronary artery bypass graft
- 14. catheterization X-ray that injects dye into veins to show narrowing
- 15. Disease
- 18. test Evaluation on how well the system is functioning