ArticleBiomedical engineering online2016
Patient-specific CFD simulation of intraventricular haemodynamics based on 3D ultrasound imaging.
Article in Biomedical engineering online, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed.
- Effect of the Mitral Valve on the Intra Ventricular Hemodynamics.International journal for numerical methods in biomedical engineering · 2026Article
- Narrative review of fluid dynamics in the left ventricle: from the perspective of aortic regurgitation.Journal of thoracic disease · 2026Review
- Image-Based Computational Fluid Dynamics to Compare Two Repair Techniques for Mitral Valve Prolapse.Annals of biomedical engineering · 2024Article
- Turbulent blood dynamics in the left heart in the presence of mitral regurgitation: a computational study based on multi-series cine-MRI.Biomechanics and modeling in mechanobiology · 2023Article
- An Image-Based Computational Fluid Dynamics Study of Mitral Regurgitation in Presence of Prolapse.Cardiovascular engineering and technology · 2023Article
- Significance of aortoseptal angle anomalies to left ventricular hemodynamics and subaortic stenosis: A numerical study.Computers in biology and medicine · 2022Article
- Intraventricular Flow Simulations in Singular Right Ventricles Reveal Deteriorated Washout and Low Vortex Formation.Cardiovascular engineering and technology · 2022Article
- A CFD study on the interplay of torsion and vortex guidance by the mitral valve on the left ventricular wash-out making use of overset meshes (Chimera technique).Frontiers in medical technology · 2022Article
- Computational Assessment of Valvular Dysfunction in Discrete Subaortic Stenosis: A Parametric Study.Cardiovascular engineering and technology · 2021Article
- Computational investigation of left ventricular hemodynamics following bioprosthetic aortic and mitral valve replacement.Mechanics research communications · 2021Article
- Sequential Coupling Shows Minor Effects of Fluid Dynamics on Myocardial Deformation in a Realistic Whole-Heart Model.Frontiers in cardiovascular medicine · 2021Article
- Impact of Aortoseptal Angle Abnormalities and Discrete Subaortic Stenosis on Left-Ventricular Outflow Tract Hemodynamics: Preliminary Computational Assessment.Frontiers in bioengineering and biotechnology · 2020Article
- From 4D Medical Images (CT, MRI, and Ultrasound) to 4D Structured Mesh Models of the Left Ventricular Endocardium for Patient-Specific Simulations.BioMed research international · 2018Article
- Computational and experimental assessment of influences of hemodynamic shear stress on carotid plaque.Biomedical engineering online · 2017Article
- Patient-specific CFD models for intraventricular flow analysis from 3D ultrasound imaging: Comparison of three clinical cases.Journal of biomechanics · 2017Article
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe goal of this paper is to present a computational fluid dynamic (CFD) model with moving boundaries to study the intraventricular flows in a patient-specific framework. Starting from the segmentation of real-time transesophageal echocardiographic images, a CFD model including the complete left ventricle and the moving 3D mitral valve was realized. Their motion, known as a function of time from the segmented ultrasound images, was imposed as a boundary condition in an Arbitrary Lagrangian-Eulerian framework.
resultsThe model allowed for a realistic description of the displacement of the structures of interest and for an effective analysis of the intraventricular flows throughout the cardiac cycle. The model provides detailed intraventricular flow features, and highlights the importance of the 3D valve apparatus for the vortex dynamics and apical flow.
conclusionsThe proposed method could describe the haemodynamics of the left ventricle during the cardiac cycle. The methodology might therefore be of particular importance in patient treatment planning to assess the impact of mitral valve treatment on intraventricular flow dynamics.
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