What ejection fraction is heart failure?

Related questions

1. Does ejection fraction increase with exercise?
2. What does an ejection fraction of 40% mean?
3. Can you strengthen a weak heart muscle?
4. What does an ejection fraction of 20% mean?
5. What is the last stages of heart failure?
6. Does ejection fraction increased during exercise?
7. Are there stages of heart failure?
8. What happens to ejection fraction during exercise?
9. What is the normal ejection fraction?
10. What is a dangerously low ejection fraction?

Tags

1. #fraction
2. #ventricle
3. #ejection
4. #happens
5. #total
6. #blood
7. #pumped
8. #means
9. #reduced
10. #normal
11. #failure
12. #heartbeat
13. #pumping
14. #heart
15. #muscle