Technique: Native Arteries Flashcards
1
Q
probe
A
7-5 MHz linear arrray
2
Q
evaul
A
dis EIA, CFA, CFA BIF ( SFA and profunda femoris), pop, trifurcation ( ATA, PTA, peroneal)
3
Q
what should you obtain for each major artery
A
PSv
4
Q
characterize the doppler signal
A
triphasic (norm), biphasic or monophasic (abnorm)
5
Q
if < 50% diameter reduction is suspected, obtain
A
prestenotic PSV, PSV (highest) in stenosis
6
Q
identify post stenotic turbulence signals and
A
decreased PSV
