Why does CHF cause peripheral edema?

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2. How edema is formed?
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5. Why there is edema in anemia?
6. What are swollen legs a sign of?
7. What causes edema in the legs?
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Tags

1. #lungs
2. #blood
3. #failure
4. #abdominal
5. #edema
6. #means
7. #veins
8. #strong
9. #congestive
10. #peripheral
11. #because
12. #caused
13. #returning
14. #fluid
15. #filling
16. #heart
17. #varicose
18. #cause
19. #enough
20. #ascites