Multiple Choice
Which one of the following imaging characteristics indicates a significant (greater than 50% diameter reduction) arterial narrowing during lower-extremity arterial imaging?
A) Spectral broadening
B) Increase of peak-systolic velocity of greater than 20% when compared with the proximal adjacent area
C) Increase of peak-systolic velocity of greater than 100% when compared with the proximal adjacent area
D) Loss of blood flow reversal in early diastole
Correct Answer:
Verified
Correct Answer:
Verified
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