Evidence map›Paper›PMID 41155041›Full record

ArticleBioengineering (Basel, Switzerland)2025

The Impact of Stenosis Severity on Hemodynamic Parameters in the Iliac Artery: A Fluid-Structure Interaction Study.

Nima Rahmati, Hamidreza Pouraliakbar, Arshia Eskandari, Kian Javari, Alireza Jabbarinick, Parham Sadeghipour, Madjid Soltani, Mona Alimohammadi

Abstract read
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In one paragraph

Article in Bioengineering (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Nima RahmatiDepartment of Mechanical Engineering, K. N. Toosi University of Technology, Tehran 19991-43344, Iran.ORCID 0009-0009-5698-7223
Hamidreza PouraliakbarCardiovascular Imaging Department, Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran 19956-14331, Iran.ORCID 0000-0002-2557-4030
Arshia EskandariDepartment of Mechanical Engineering, K. N. Toosi University of Technology, Tehran 19991-43344, Iran.
Kian JavariDepartment of Mechanical Engineering, K. N. Toosi University of Technology, Tehran 19991-43344, Iran.ORCID 0009-0001-6122-7028
Alireza JabbarinickDepartment of Mechanical Engineering, K. N. Toosi University of Technology, Tehran 19991-43344, Iran.ORCID 0009-0002-3841-8368
Parham SadeghipourVascular Disease and Thrombosis Research Center, Rajaie Cardiovascular Institute, Tehran 19956-14331, Iran.ORCID 0000-0001-9602-0513
Madjid SoltaniDepartment of Mechanical Engineering, K. N. Toosi University of Technology, Tehran 19991-43344, Iran.
Mona AlimohammadiDepartment of Mechanical Engineering, K. N. Toosi University of Technology, Tehran 19991-43344, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The common iliac artery supplies blood to the lower extremities, and stenosis in this region severely impacts hemodynamics. This study investigates the effects of 25%, 50%, and 75% iliac artery stenosis on key hemodynamic parameters using a fluid-structure interaction (FSI) approach. Semi-idealized geometries reconstructed from patient-specific data modeled realistic arterial behavior. Parameters such as wall displacement, time-averaged wall shear stress (TAWSS), oscillatory shear index (OSI), high oscillatory low shear magnitude (HOLMES) index, and endothelial cell activation potential (ECAP) were evaluated. Results showed peak wall displacement of 2.85 mm in the bifurcation zone under 75% stenosis. TAWSS increased with stenosis severity, peaking in stenotic regions and decreasing significantly downstream. OSI was highest in non-stenosed right branches and bifurcation areas, indicating multidirectional shear forces. HOLMES values were lowest downstream of stenoses, indicating disturbed flow. ECAP exceeded the thrombosis risk threshold (1.4 Pa

Indexed as

fluid–structural interactionhemodynamicsiliac arterysemi-idealized geometriesstenosis severitywindkessel model

Identifiers

PMID41155041
PMCPMC12561065

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.