Why the study?
Numerical simulations were performed to investigate blood behavior and assess velocity distribution, pressure drop, and wall shear stress in stenosed arteries with single and double stenosis.
Population
Symmetric stenosed arteries with different area reductions
Comparison
Normal artery vs artery with single stenosis vs artery with double stenosis
Design
Numerical simulation study
Authors
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Stenosis flow simulations may refine device concepts; leaves open clinical translation pending in vivo validation.
Numerical simulations demonstrate that increasing arterial stenosis severity significantly elevates wall shear stress and pressure drops, particularly in complex double-stenosis geometries.
Kabir et al. (2021) studied this question.
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