Which leads are used to determine the presence of axis deviation?
A)Leads II and aVR
B)Leads I and aVF
C)Leads I and aVR
D)Leads V1 and V2

Question

Quizplus · Accepted Answer

Leads I and aVF are used to determine the axis deviation in the frontal plane by observing the direction of the QRS complex. If the QRS complex is positive in both leads, the axis is normal. Deviations from this pattern indicate axis deviations.

Which Leads Are Used to Determine the Presence of Axis