🏥 USMLE Exam Prep

In a patient with severe aortic stenosis, which of the following changes would be expected in the left ventricular pressure-volume loop?

A Decreased end-systolic volume
B Increased stroke volume
C Increased left ventricular systolic pressure
D Earlier opening of the aortic valve

✓ Correct Answer: Option C

Aortic stenosis increases the afterload on the left ventricle, requiring it to generate a much higher systolic pressure to eject blood into the aorta. This results in an increased left ventricular systolic pressure.

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