Published by:
CGP EDU Academic Team
Published on: August 20, 2026
Which of the following correctly explains a phase/event in cardiac cycle in a standard electrocardiogram?
Text Solution
Verified by ExpertsThe correct answer is:
NOT FOUND
QRS complex indicates ventricular contraction QRS Complex QRS wave (complex) begins after a fraction of second after the P wave. It begins as a small downward deflection (Q) and continues as a large upright (R) and triangular wave, ending as downward wave (S) at its base. This represents ventricular depolarization (ventricular contraction). Thus, the other options are wrong.
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