Across
- 3. Largest artery in the body
- 4. Suffix meaning "record"
- 6. Main organ that pumps blood through the body
- 9. When the heart doesn't pump effectively
- 11. Prefix meaning "fast"
- 12. Upper chamber of the heart
- 14. Tool used to listen to heart sounds
- 15. Measures force of blood on artery walls
- 16. Coronary artery bypass graft
- 20. High blood pressure
- 22. Tiny blood vessel where gas exchange happens
- 23. Congestive heart failure
- 24. Root word for "vessel"
Down
- 1. Invasive test to check for blocked arteries
- 2. Medical term for a heart attack
- 5. Plaque buildup in arteries
- 7. Root word for "heart"
- 8. Myocardial infarction
- 10. Suffix meaning "blood condition"
- 13. Ultrasound test of the heart
- 17. Lower chamber of the heart
- 18. Blood pressure
- 19. Abnormal heart rhythm
- 20. Heart rate
- 21. Test that records the heart's electrical activity