Does oxygen help congestive heart failure?

Related questions

1. What oxygen mask is best for COPD?
2. How much does oxygen cost per month?
3. Are oxygen tanks dangerous?
4. What happens if you smoke on oxygen?
5. What can cause an oxygen tank to explode?
6. Why is there a plastic bag on oxygen masks?
7. What is a rebreather mask for oxygen?
8. Can u shower with oxygen on?
9. Is oxygen covered by Medicare?
10. What are the side effects of being on oxygen?

Tags

1. #oxygen
2. #issues
3. #extra
4. #caused
5. #swelling
6. #therapy
7. #heart
8. #serious
9. #symptoms
10. #breath
11. #damage
12. #failure
13. #brain
14. #shortness
15. #needs
16. #breathe
17. #prevent
18. #ankles