13. Which of the following best describes mild aortic valve stenosis?

A. A systolic crescendo-decrescendo murmur that peaks early in systole with a soft S1 heart sound

B. A systolic crescendo-decrescendo murmur that peaks in mid-systole and has a normal intensity S1 heart sound

C. A systolic crescendo-decrescendo murmur that peaks in late systole and has a soft S1 heart sound

D. A systolic crescendo-decrescendo murmur that peaks in early systole with a normal intensity S1 heart sound

E. A systolic crescendo-decrescendo murmur that peaks in late systole and has a normal intensity S1 heart sound
 

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