Across
- 3. upper 2 chambers of the heart
- 6. X-ray recording of arteries
- 8. beat of the heart
- 9. Drug administered under the tongue
- 12. Inner lining of the heart
- 14. largest vein in the heart
- 15. when veins are inflammed
Down
- 1. abnormal heart rhythm
- 2. enlargement of the heart
- 4. lower 2 chambers of the heart
- 5. Our hearts pump this through the lungs and travels to the heart
- 7. swelling of a blood vessel
- 10. tool to use to hear the sounds of the heart
- 11. less than 60 beats per second
- 13. smallest vein