Across
- 5. cardiovascular
- 6. through
- 7. fat
- 8. electrical activity of heart
- 10. heart beat to slow
- 13. inner layer of the heart
- 15. surgrey for new heart
- 16. blood
- 17. many
- 18. pumps
- 19. medical history
- 20. irregular heart beat
- 21. pressure to high
- 23. sinus
- 24. blood pressure
Down
- 1. affects heart muscle
- 2. send electrical signal
- 3. it can kill you
- 4. ultrasound to look at the heart
- 9. layer outside of the heart
- 11. complaint of
- 12. carries blood toward the heart
- 14. exchange of O2 and CO2
- 22. blockage