Key result
Upper arm blood pressure cuff occlusion resulted in significantly greater hyperemia and vasodilatation compared to lower arm occlusion, despite measurement inconsistencies between testers.
Why the study?
Does upper arm occlusion compared to lower arm occlusion affect hyperemia and intertester reliability during brachial artery flow-mediated vasodilation assessment in healthy adults?
Cross-Sectional (n=19)
Does upper arm occlusion compared to lower arm occlusion affect hyperemia and intertester reliability during brachial artery flow-mediated vasodilation assessment in healthy adults?
Upper arm occlusion yields greater hyperemia for flow-mediated vasodilation assessment than lower arm occlusion, though significant intertester variability remains a methodological challenge.
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Upper arm occlusion may enhance hyperemia in FMD testing; leaves open protocol standardization given intertester variability in cross-sectional data.
Ludmila Cosío-Lima (2008) conducted a cross-sectional in Healthy (n=19). Upper arm blood pressure cuff occlusion vs. Lower arm blood pressure cuff occlusion was evaluated on Hyperemia and brachial artery vasodilatation (percent change in diameter). Upper arm blood pressure cuff occlusion resulted in significantly greater hyperemia and vasodilatation compared to lower arm occlusion, despite measurement inconsistencies between testers.
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