Doppler Segmental Pressures - UE Flashcards
1
Q
patient position for UE Doppler segmental pressures
A
supine with arms to sides
cuff on upper arms and forearms
2
Q
≥ 15-20 mmHg difference in brachial pressure indicates that the lower side has ___
A
> 50% subclavian artery obstruction
3
Q
the ___ test determines hand viability if the RADIAL artery is to be removed
A
Allen Test
4
Q
Modified Allen Test
A
photoplethysmographic (PPG) sensor is affixed to 2-3 fingers
5
Q
Modified Allen Test
radial artery cannot be removed if there is ___
A
a decrease in PPG waveform quality during compression
