This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
All of the following are ELG changes seen in Left sided pneumothorax except: 
Select and explain. 
A. Amplitude variations in QRS complexes, B. T-wave inversions, C. Reduced amplitude in R wave, D. Left axis deviation
D: Left axis deviation
Answer: D: Left axis deviation 
Explanation: In left sided pneumothorax Mediastinum is pushed towards right side. Hence, there will be right axis deviation.
Left axis deviation is seen in Right sided Pneumothorax.