What is happening in the heart during the T wave?

Related questions

1. What is normal P value in ECG?
2. What does it mean if you have an inverted T wave?
3. What is a normal P QRS T axis?
4. Why is the P wave smaller than the QRS complex?
5. What is wide QRS tachycardia?
6. How do you measure QRS complex?
7. How do you calculate the QRS interval on an ECG?

Tags

1. #direction
2. #happens
3. #during
4. #cardiac
5. #depolarizes
6. #opposite
7. #muscle
8. #depolarization
9. #signifying
10. #complex
11. #negative
12. #ventricles
13. #contraction
14. #membrane
15. #ventricle
16. #repolarization
17. #heart
18. #current
19. #relaxation