Why is the QRS complex the largest?

Related questions

1. What is normal QRS axis?
2. What does low QRS amplitude mean?
3. What is normal QRS duration on ECG?
4. Which event causes the QRS wave on an ECG tracing?
5. Is QRS depolarization or repolarization?
6. What does a wide QRS complex mean?
7. Why is the QRS complex so large?
8. What is QRS in medical terms?
9. What does a positive deflection in an ECG represent?
10. What is QRS duration in ECG?

Tags

1. #largest
2. #chambers
3. #small
4. #heart
5. #amplitude
6. #ventricular
7. #complex
8. #limited
9. #depolarization
10. #muscle
11. #right
12. #represents
13. #relatively
14. #finally
15. #repolarization
16. #atrial
17. #substantial
18. #depicts
19. #since
20. #corresponds
21. #because
22. #ventricles
23. #being