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Given below is the ECG of a normal human...

Given below is the ECG of a normal human. Which of its components is correctly interpreted below ?

A

Complex QRS-One complete Pulse

B

Peak T - Initiation of total cardiac contraction

C

Peak P and Peak R together-Systolic and diastolic blood pressures

D

Peak P-Initiation of left atrial contraction only

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The correct Answer is:
A
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