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CGP EDU Academic Team
Published on: August 21, 2026
Which components of an ECG are directly involved in indicating the contraction phases of the heart?
Text Solution
Verified by ExpertsThe correct answer is:
The P-wave indicates the depolarisation of the atria, leading to their contraction. The QRS complex represents the depolarisation of the ventricles, which initiates their contraction. The T-wave, representing ventricular repolarisation, is not indicating contraction.
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