Tuesday, December 24, 2013
Answer 24
24. Choice B is the correct answer. With right axis deviation, there is negative deflection of the QRS complex in lead I, and a positive deflection of the QRS complex in lead avF. Extreme right axis deviation has negative deflection in leads I and avF. With left axis deviation there is a positive deflection of the QRS complex in lead I and a negative deflection in lead avF.
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