ArticleDiagnostics (Basel, Switzerland)2021
Computational Fluid Dynamic Technique for Assessment of How Changing Character of Blood Flow and Different Value of Hct Influence Blood Hemodynamic in Dissected Aorta.
Article in Diagnostics (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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Who cites it
18 citing papers in PubMed, 26 citations in OpenAlex.
- Clinical outcomes of external fenestration TEVAR in Stanford type B aortic dissection involving the left subclavian artery: a retrospective study.Frontiers in cardiovascular medicine · 2026Article
- Chest X-Ray as a Screening Tool for Aortic Arch Dilation: CT-Based Evaluation of Reliability.Diagnostics (Basel, Switzerland) · 2025Article
- Automatic Diagnosis, Classification, and Segmentation of Abdominal Aortic Aneurysm and Dissection from Computed Tomography Images.Diagnostics (Basel, Switzerland) · 2025Article
- Mechanisms of aortic dissection: From pathological changes to experimental andProgress in materials science · 2025Article
- Can computational fluid dynamics simulations predict a distal stent graft-induced new entry after frozen elephant trunk operation?Frontiers in cardiovascular medicine · 2025Article
- Intracranial bypass for giant aneurysms treatment assessed by computational fluid dynamics (CFD) analysis.Scientific reports · 2024Article
- Identifying Acute Aortic Syndrome and Thoracic Aortic Aneurysm from Chest Radiography in the Emergency Department Using Convolutional Neural Network Models.Diagnostics (Basel, Switzerland) · 2024Article
- Venous Thromboembolism: Review of Clinical Challenges, Biology, Assessment, Treatment, and Modeling.Annals of biomedical engineering · 2024Review
- Hemodynamic changes for half cover left subclavian artery ostium during thoracic endovascular aortic repair.Frontiers in surgery · 2024Article
- Case Report: Role of numerical simulations in the management of acute aortic syndromes.Frontiers in cardiovascular medicine · 2024Article
- Discovery of delayed gas production after implantation of a continuous-flow left ventricular assist device and a preliminary exploration of the mechanisms of its occurrence.Frontiers in cardiovascular medicine · 2024Article
- Hemodynamic study of blood flow in the aorta during the interventional robot treatment using fluid-structure interaction.Biomechanics and modeling in mechanobiology · 2023Article
- Application of Patient-Specific Computational Fluid Dynamics in Anomalous Aortic Origin of Coronary Artery: A Systematic Review.Journal of cardiovascular development and disease · 2023Review
- Comparing CT and MR Properties of Artificial Thrombi According to Their Composition.Diagnostics (Basel, Switzerland) · 2023Article
- The Learning Curve of Total Arch Replacement via Single Upper Hemisternotomy Approach in Aortic Dissection.International journal of general medicine · 2023Article
- Cardiovascular Disease Management in the Context of Global Crisis.International journal of environmental research and public health · 2022Article
- Computational Modeling of Motile Cilia-Driven Cerebrospinal Flow in the Brain Ventricles of Zebrafish Embryo.Bioengineering (Basel, Switzerland) · 2022Article
- Early Prediction Model of Acute Aortic Syndrome Mortality in Emergency Departments.International journal of general medicine · 2022Article
Corrections and comments
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Authors and funding
6 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Using computer tomography angiography (CTA) and computational structural analysis, we present a non-invasive method of mass flow rate/velocity and wall stress analysis in type B aortic dissection. Three-dimensional (3D) computer models of the aorta were calculated using pre-operative (baseline) and post-operative CT data from 12 male patients (aged from 51 to 64 years) who were treated for acute type B dissection. A computational fluid dynamics (CFD) technique was used to quantify the displacement forces acting on the aortic wall in the areas of endografts placement. The mass flow rate and wall stress were measured and quantified using the CFD technique. The CFD model indicated the places with a lower value of blood velocity and shear rate, which corelated with higher blood viscosity and a probability of thrombus appearance. Moreover, with the increase in Hct, blood viscosity also increased, while the intensity of blood flow provoked changing viscosity values in these areas. Furthermore, the velocity gradient near the tear surface caused high wall WSS; this could lead to a decreased resistance in the aorta's wall with further implications to a patient.
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