What is the QRS complex in an ECG normally?

Related questions

1. What causes a widened QRS complex?
2. What is QRS on EKG?
3. What does QRS stand for in medical terms?
4. What is a biphasic QRS?
5. What does a notched QRS mean?
6. What information does ECG give about a person?
7. What does a wide QRS complex indicate?
8. What does each wave on an ECG represent?
9. What does wide QRS complex indicate?
10. What does an upside down QRS mean?

Tags

1. #waves
2. #represents
3. #every
4. #contain
5. #through
6. #ventricles
7. #indicates
8. #spreads
9. #complex
10. #before
11. #electrical
12. #impulse
13. #ventricular
14. #contraction
15. #depolarization
16. #recognize
17. #starts
18. #important