Across
- 3. procedure that records electrical activity of heart
- 4. exchange of oxygen and carbon dioxide
- 6. hypertension
- 9. room where medics attend patients in need of medical attention
- 10. open heart surgery abbreviation
- 11. blood
- 12. records electrical activity of the heart
- 13. process of recording
- 14. small branch of veins
- 15. cardiovascular abbreviation
- 20. carry blood away from the heart, have thick walls
- 21. instrument to hear someone's breathing or heartbeat
- 23. uses ultrasound to look at the heart
- 24. artery has a weakened wall
Down
- 1. complete stopping of the heart
- 2. narrowing in the arteries surrounding heart
- 5. instrument to measure pressure
- 7. known as high blood pressure
- 8. made of cardiac muscle
- 10. heart
- 16. carry blood toward the heart, thinner walls
- 17. vessel
- 18. swollen and dilated veins
- 19. fast
- 22. x-ray dye is injected into blood vessels to diganose