What is a lazy heart?

Related questions

1. What are the complications of mitral valve prolapse?
2. How long can you live with mitral valve stenosis?
3. Does endocarditis show on ECG?
4. How long can you live with endocarditis?
5. Can you live a normal life with mitral valve prolapse?
6. Can endocarditis be cured?
7. What is the main cause of endocarditis?
8. Can mitral valve prolapse go away?
9. Is Barlow's Syndrome dangerous?
10. What does MCP stand for in medical terms?

Tags

1. #become
2. #fraction
3. #these
4. #producing
5. #heart
6. #supply
7. #damaged
8. #blood
9. #known
10. #energy
11. #total
12. #efficient
13. #failure
14. #cells
15. #condition
16. #because
17. #congestive