Across
- 1. Node Natural pacemaker of the heart.
- 5. Heart muscle.
- 8. Narrowing of the heart valves.
- 9. Abnormal heartbeat.
- 11. Procedure to widen narrowed arteries.
- 12. Chestpain due to inadequate blood supply to the heart.
- 14. Fluid-filled sac surrounding the heart.
- 16. Electrical tracing of heart activity.
- 17. Inner layer of the heart wall.
- 18. Blood vessels that carry blood toward the heart.
Down
- 1. Condition of low blood pressure.
- 2. Largest artery in the body.
- 3. Infarction Term for heart attack.
- 4. between left atrium and left ventricle.
- 6. Device used to measure blood pressure.
- 7. Hardening of arteries due to plaque.
- 9. Chamber that pumps oxygenated blood to the body.
- 10. Upper chamber of the heart that receives blood.
- 13. Inflammation of the heart lining.
- 15. Condition of high blood pressure.