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: Physiology
The pressure-volume curve is shifted to the left in 
Select and explain. 
A. Mitral regurgitation, B. Aortic regurgitation, C. Mitral stenosis, D. Aortic stenosis
D: Aortic stenosis
Answer: D: Aortic stenosis 
Explanation: Pressure - volume curve shifts to left 

Sympathetic stimulation
Aortic stenosis (pressure overload)
Concentric hypertrophy

Pressure-volume curve shifts to right (volume overload)

Mitral regurgitation
Aortic regurgitation