Across
- 3. prevent the backflow of blood
- 7. death of heart muscle
- 8. recording of electricity through the heart
- 11. supply blood to head and neck
- 12. carbon dioxide
- 13. walls of the heart
- 14. inflammation of the pericardium surrounding the heart
- 15. acute myocardial infarction
Down
- 1. Abnormal swishing sound of the heart
- 2. abnormal heart rhythms
- 4. chest pain
- 5. Lower tip of the heart
- 6. Relaxation phase of heartbeat
- 9. inflammation of the inner lining of the heart
- 10. Contraction phase of the heartbeat