Key result
ABI detects LEAD in ~8% of cardiology patients, with physical activity linked to reduced risk.
Why the study?
Lower Extremity Artery Disease predicts atherosclerotic plaques in other locations and increases cardiovascular mortality, warranting identification of cardiology patient subpopulations that should undergo Ankle-Brachial Index measurement.
Population
800 hospitalized cardiology patients (men >40 years, women >45 years) with ABI measurement ability
Comparison
ABI ≤ 0.9 vs ABI > 0.9
Design
Observational study
Authors
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Supports considering ABI screening in cardiology inpatients; hypothesis-generating for physical activity's association with lower LEAD likelihood.
Observational (n=800)
In hospitalized cardiology patients, LEAD is present in 7.6% and is strongly associated with traditional cardiovascular risk factors, suggesting targeted ABI screening may be beneficial.
Zambrzycki et al. (2024) conducted an observational in Lower Extremity Artery Disease (LEAD) (n=800). Ankle-Brachial Index (ABI) measurement was evaluated on Detection of LEAD (ABI ≤ 0.9). Ankle-Brachial Index measurement detected Lower Extremity Artery Disease in 7.6% of cardiology patients, with physical activity significantly reducing its likelihood (p<0.001).
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