Question:medium

In ECG analysis, QRS detection is important because it represents:

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Remember the ECG wave timeline order: - P wave = Atrial Depolarization - QRS complex = Ventricular Depolarization - T wave = Ventricular Repolarization.
Updated On: Jun 23, 2026
  • Atrial depolarization
  • Ventricular depolarization
  • Ventricular repolarization
  • Atrial repolarization
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The Correct Option is B

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