Across
- 1. lower chambers of the heart
- 3. blue
- 4. small vein
- 8. a fat in the blood
- 9. x-ray after contrast showing injection of contrast
- 12. atrioventricular (abbreviation)
- 13. englarged heart
- 16. heart attack with ST elevation (abbreviation)
Down
- 2. blood pressure measuring device
- 5. images of the heart produced by high frequencysound waves
- 6. largest type of blood vessel
- 7. upper parts of the heart
- 10. middle layer (muscular) of the heart
- 11. tiniest blood vessel
- 14. electrocardiogramram (abbreviation)
- 15. heart contraction