Clinical impact of computational heart valve models

M Toma, S Singh-Gryzbon, E Frankini, Z Wei… - Materials, 2022 - mdpi.com
This paper provides a review of engineering applications and computational methods used
to analyze the dynamics of heart valve closures in healthy and diseased states …

Modeling dynamics of the cardiovascular system using fluid-structure interaction methods

F Syed, S Khan, M Toma - Biology, 2023 - mdpi.com
Simple Summary Fluid-structure interaction algorithms are utilized to examine how the
human circulatory system functions by simulating blood flow and capturing mechanical …

Fluid–structure interaction study of transcatheter aortic valve dynamics using smoothed particle hydrodynamics

W Mao, K Li, W Sun - Cardiovascular engineering and technology, 2016 - Springer
Computational modeling of heart valve dynamics incorporating both fluid dynamics and
valve structural responses has been challenging. In this study, we developed a novel fully …

Mechanics of the tricuspid valve—From clinical diagnosis/treatment, in-vivo and in-vitro investigations, to patient-specific biomechanical modeling

CH Lee, DW Laurence, CJ Ross, KE Kramer, AR Babu… - Bioengineering, 2019 - mdpi.com
Proper tricuspid valve (TV) function is essential to unidirectional blood flow through the right
side of the heart. Alterations to the tricuspid valvular components, such as the TV annulus …

Fluid–structure interaction and structural analyses using a comprehensive mitral valve model with 3D chordal structure

M Toma, DR Einstein, CH Bloodworth IV… - … journal for numerical …, 2017 - Wiley Online Library
Over the years, three‐dimensional models of the mitral valve have generally been organized
around a simplified anatomy. Leaflets have been typically modeled as membranes, tethered …

Fluid–structure interaction analyses of biological systems using smoothed-particle hydrodynamics

M Toma, R Chan-Akeley, J Arias, GD Kurgansky… - Biology, 2021 - mdpi.com
Simple Summary Computational simulations of biological systems are an intrinsic element of
engineering in medicine, allowing physicians the ability to visualize the pathophysiology …

Ex Vivo Methods for Informing Computational Models of the Mitral Valve

CH Bloodworth, EL Pierce, TF Easley, A Drach… - Annals of biomedical …, 2017 - Springer
Computational modeling of the mitral valve (MV) has potential applications for determining
optimal MV repair techniques and risk of recurrent mitral regurgitation. Two key concerns for …

A review of ex vivo x-ray microfocus computed tomography-based characterization of the cardiovascular system

L Leyssens, C Pestiaux, G Kerckhofs - International Journal of Molecular …, 2021 - mdpi.com
Cardiovascular malformations and diseases are common but complex and often not yet fully
understood. To better understand the effects of structural and microstructural changes of the …

Transapical mitral valve repair with neochordae implantation: FSI analysis of neochordae number and complexity of leaflet prolapse

A Caballero, W Mao, R McKay… - International Journal for …, 2020 - Wiley Online Library
Transapical mitral valve repair with neochordae implantation is a relatively new minimally
invasive technique to treat primary mitral regurgitation. Quantifying the complex …

[HTML][HTML] Validation of fluid-structure interaction simulations of the opening phase of phantom mitral heart valves under physiologically inspired conditions

L Christierson, P Frieberg, T Lala, J Töger… - Computers in Biology …, 2024 - Elsevier
Background and objective Atrioventricular valve disease is a common cause of heart failure,
and successful surgical or interventional outcomes are crucial. Patient-specific fluid-structure …