Which of the following correctly explains a phase/ event in cardiac cycle in a standard electrocardiogram?

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Q 2032412332.     Which of the following correctly explains a phase/ event in cardiac cycle in a
standard electrocardiogram?
A

QRS complex indicates atrial contraction

B

QRS complex indicates ventricular contraction

C

Time between S and T represents atrial systole.

D

P-wave indicates beginning of ventricular contraction.

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Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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