What does a prolonged QRS mean?

Related questions

1. How ECG waves are formed?
2. What does the P QRS and T wave represent?
3. Can an ECG detect heart problems?
4. What does an inverted T wave on an ECG indicate?
5. What is normal ECG?
6. What does T wave represent?
7. What is a low voltage ECG?
8. Can an ECG detect blocked arteries?
9. What are the two types of body waves?
10. In what three ways do P waves differ from S waves?

Tags

1. #refers
2. #network
3. #complex
4. #duration
5. #muscle
6. #widening
7. #spread
8. #disease
9. #either
10. #depolarization
11. #reliance
12. #ventricular
13. #related
14. #slower
15. #purkinje