What does it mean to have ischemia?

Related questions

1. How does ischemia show up on ECG?
2. What is silent ischemia?
3. What is the meaning of the word ischemic?
4. Why does ischemia cause ST depression?

Tags

1. #causes
2. #result
3. #preventing
4. #heart
5. #myocardial
6. #coronary
7. #partial
8. #enough
9. #complete
10. #muscle
11. #reduced
12. #ischemia
13. #usually
14. #blockage
15. #arteries
16. #blood
17. #receiving
18. #oxygen
19. #occurs