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Subjects/Medicine/AIIMS 2018

AIIMS 2018

medium

stethoscope Medicine

ECG shows a mean axis of 90 degrees. In which of the following would be present the maximum voltage of R wave?

A. III

B. I

C. aVF

D. aVL

Explanation

Lead I = R wave taller than S = +ve Lead avF = R wave taller than S = +ve

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