Computational modelling and simulation of fluid structure interaction in aortic aneurysms: a systematic review and discussion of the clinical potential

A Mourato, R Valente, J Xavier, M Brito, S Avril… - Applied Sciences, 2022 - mdpi.com
Aortic aneurysm is a cardiovascular disease related to the alteration of the aortic tissue. It is
an important cause of death in developed countries, especially for older patients. The …

Object‐Oriented Lumped‐Parameter Modeling of the Cardiovascular System for Physiological and Pathophysiological Conditions

L Rosalia, C Ozturk, D Van Story… - Advanced theory …, 2021 - Wiley Online Library
In this work, a lumped‐parameter Windkessel model of the cardiovascular system that
simulates biomechanical parameters of the human physiology is presented. The object …

A hybrid Windkessel-Womersley model for blood flow in arteries

Y Aboelkassem, Z Virag - Journal of theoretical biology, 2019 - Elsevier
Abstract A hybrid Windkessel-Womersley (WK-W) coupled mathematical model for the study
of pulsatile blood flow in the arterial system is proposed in this article. The model consists of …

Noninvasive calculation of the aortic blood pressure waveform from the flow velocity waveform: a proof of concept

S Vennin, A Mayer, Y Li, H Fok… - American Journal …, 2015 - journals.physiology.org
Estimation of aortic and left ventricular (LV) pressure usually requires measurements that
are difficult to acquire during the imaging required to obtain concurrent LV dimensions …

Impaired coronary blood flow at higher heart rates during atrial fibrillation: Investigation via multiscale modelling

S Scarsoglio, C Gallo, A Saglietto, L Ridolfi… - Computer Methods and …, 2019 - Elsevier
Background Different mechanisms have been proposed to relate atrial fibrillation (AF) and
coronary flow impairment, even in absence of relevant coronary artery disease (CAD) …

Assessment of fractional-order arterial windkessel as a model of aortic input impedance

MA Bahloul, TM Laleg-Kirati - IEEE Open Journal of …, 2020 - ieeexplore.ieee.org
Goal: Fractional-order Windkessel model is proposed to describe the aortic input
impedance. Compared with the conventional arterial Windkessel, the main advantage of the …

Novel aortic heart valve model parameterizing normal and pathological cases: aortic stenosis and regurgitation

M Iscan, A Yesildirek - … of the Institute of Measurement and …, 2023 - journals.sagepub.com
In this paper, a novel heart valve model with parameters selections enabling to illustrate
some physiological patterns such as healthy, aortic stenosis, and regurgitation has been …

Fluid dynamics of heart valves during atrial fibrillation: a lumped parameter-based approach

S Scarsoglio, C Camporeale, A Guala… - Computer Methods in …, 2016 - Taylor & Francis
Atrial fibrillation (AF) consequences on the heart valve dynamics are usually studied along
with a valvular disfunction or disease, since in medical monitoring, the two pathologies are …

[HTML][HTML] Particle swarm optimizer for arterial blood flow models

Y Aboelkassem, D Savic - Computer Methods and Programs in …, 2021 - Elsevier
Background and objective: Mathematical modeling and computational simulations of arterial
blood flow network can offer an insilico platform for both diagnostics and therapeutic phases …

Advancing aortic stenosis assessment: validation of fluid-structure interaction models against 4D flow MRI data

A Zingaro, I Burba, D Oks, M Fontana… - arXiv preprint arXiv …, 2024 - arxiv.org
Systematic in vivo validations of computational models of the aortic valve remain scarce,
despite successful validation against in vitro data. Utilizing a combination of computed …