Is a blocked artery in the leg dangerous?

Related questions

1. What does an echocardiogram test for?
2. How long does an echocardiogram take?
3. How much does it cost to have an echocardiogram?
4. Do echocardiograms show clogged arteries?
5. Is an echocardiogram dangerous?
6. How do you tell if you have a blocked artery?
7. How do you know if your echocardiogram is abnormal?
8. Is an echocardiogram painful?

Tags

1. #artery
2. #known
3. #critical
4. #means
5. #symptom
6. #caused
7. #tissue
8. #triggered
9. #ischemia
10. #damage
11. #blood
12. #blocks
13. #narrowed
14. #oxygen
15. #dangerous