The critical role of lumped parameter models in patient-specific cardiovascular simulations

L Garber, S Khodaei, Z Keshavarz-Motamed - Archives of Computational …, 2022 - Springer
Cardiovascular (CV) disease impacts tens of millions of people annually and carries a
massive global economic burden. Continued advances in medical imaging, hardware and …

[HTML][HTML] Mechanisms of aortic dissection: from pathological changes to experimental and in silico models

M Rolf-Pissarczyk, R Schussnig, TP Fries… - Progress in Materials …, 2024 - Elsevier
Aortic dissection continues to be responsible for significant morbidity and mortality, although
recent advances in medical data assimilation and in experimental and in silico models have …

SPHinXsys: An open-source multi-physics and multi-resolution library based on smoothed particle hydrodynamics

C Zhang, M Rezavand, Y Zhu, Y Yu, D Wu… - Computer Physics …, 2021 - Elsevier
In this paper, we present an open-source multi-resolution and multi-physics library,
SPHinXsys, which is released under the Apache License (2.0). Along with the source code …

Significance of body acceleration and gold nanoparticles through blood flow in an uneven/composite inclined stenosis artery: A finite difference computation

CSK Raju, HT Basha, NFM Noor, NA Shah… - … and Computers in …, 2024 - Elsevier
Stenosis is a tiny plaque-like structure that builds up in the arterial wall owing to the
sediment of cholesterol, fats, and pearly substances. Such inward proliferation in arteries …

Polygonal surface processing and mesh generation tools for the numerical simulation of the cardiac function

M Fedele, A Quarteroni - International Journal for Numerical …, 2021 - Wiley Online Library
In order to simulate the cardiac function for a patient‐specific geometry, the generation of the
computational mesh is crucially important. In practice, the input is typically a set of …

The impact of left atrium appendage morphology on stroke risk assessment in atrial fibrillation: a computational fluid dynamics study

A Masci, L Barone, L Dedè, M Fedele, C Tomasi… - Frontiers in …, 2019 - frontiersin.org
Atrial fibrillation (AF) carries out a 5-fold increase in stroke risk, related to embolization of
thrombi clotting in left atrium (LA). Left atrial appendage (LAA) is the site with the highest …

POD-enhanced deep learning-based reduced order models for the real-time simulation of cardiac electrophysiology in the left atrium

S Fresca, A Manzoni, L Dedè, A Quarteroni - Frontiers in physiology, 2021 - frontiersin.org
The numerical simulation of multiple scenarios easily becomes computationally prohibitive
for cardiac electrophysiology (EP) problems if relying on usual high-fidelity, full order models …

[LIVRE][B] Optimal control of partial differential equations

A Manzoni, A Quarteroni, S Salsa - 2021 - Springer
This is a book on Optimal Control Problems (OCPs): how to formulate them, how to set up a
suitable mathematical framework for their analysis, how to approximate them numerically …

Impact of atrial fibrillation on left atrium haemodynamics: A computational fluid dynamics study

M Corti, A Zingaro, AM Quarteroni - Computers in Biology and Medicine, 2022 - Elsevier
We analyse the haemodynamics of the left atrium, highlighting differences between healthy
individuals and patients affected by atrial fibrillation. The computational study is based on …

Deep learning-based reduced order models in cardiac electrophysiology

S Fresca, A Manzoni, L Dedè, A Quarteroni - PloS one, 2020 - journals.plos.org
Predicting the electrical behavior of the heart, from the cellular scale to the tissue level, relies
on the numerical approximation of coupled nonlinear dynamical systems. These systems …