Nursing · Medical Surgical Nursing
What is the normal duration interval of the QRS complex on a standard standard standard electrocardiogram (ECG)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 10.31 to 0.40 seconds
- 20.21 to 0.30 seconds
- 30.12 to 0.20 seconds
- 40.06 to 0.10 seconds✓
Correct answer
0.06 to 0.10 seconds
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