What does a wide QRS complex mean?

Related questions

1. Is QRS depolarization or repolarization?
2. What is QRS Dur in ECG?
3. What is QRS in medical terms?
4. What does rightward axis mean on ECG?
5. What is the heart doing during the QRS complex?
6. What is a normal QRS interval?
7. What is QRS on ECG?
8. Which event causes the QRS wave on an ECG tracing?
9. What is QRS duration in ECG?
10. What does low QRS amplitude mean?

Tags

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