Computational flow dynamic analysis in left atrial appendage thrombus formation risk: A review
S Valvez, M Oliveira-Santos, AP Piedade… - Applied Sciences, 2023 - mdpi.com
Atrial fibrillation (AF) is a common cardiac arrhythmia characterized by irregular and rapid
electrical activity in the atria, leading to ineffective contraction and poor blood flow. More …
electrical activity in the atria, leading to ineffective contraction and poor blood flow. More …
Imaging and biophysical modelling of thrombogenic mechanisms in atrial fibrillation and stroke
A Qureshi, GYH Lip, DA Nordsletten… - Frontiers in …, 2023 - frontiersin.org
Atrial fibrillation (AF) underlies almost one third of all ischaemic strokes, with the left atrial
appendage (LAA) identified as the primary thromboembolic source. Current stroke risk …
appendage (LAA) identified as the primary thromboembolic source. Current stroke risk …
The impact of left atrium appendage morphology on stroke risk assessment in atrial fibrillation: a computational fluid dynamics study
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 …
thrombi clotting in left atrium (LA). Left atrial appendage (LAA) is the site with the highest …
Computational fluid dynamic analysis of the left atrial appendage to predict thrombosis risk
During Atrial Fibrillation (AF) more than 90% of the left atrial thrombi responsible for
thromboembolic events originate in the left atrial appendage (LAA), a complex small sac …
thromboembolic events originate in the left atrial appendage (LAA), a complex small sac …
Demonstration of patient-specific simulations to assess left atrial appendage thrombogenesis risk
Atrial fibrillation (AF) alters left atrial (LA) hemodynamics, which can lead to thrombosis in
the left atrial appendage (LAA), systemic embolism and stroke. A personalized risk …
the left atrial appendage (LAA), systemic embolism and stroke. A personalized risk …
Hemodynamics of the heart's left atrium based on a variational multiscale-LES numerical method
In this paper, we investigate the haemodynamics of a left atrium (LA) by proposing a
computational model suitable to provide physically meaningful fluid dynamics indications …
computational model suitable to provide physically meaningful fluid dynamics indications …
[HTML][HTML] A comprehensive comparison of various patient-specific CFD models of the left atrium for atrial fibrillation patients
J Dueñas-Pamplona, JG García… - Computers in Biology …, 2021 - Elsevier
Background Recently, advances in medical imaging, segmentation techniques, and high-
performance computing have supported the use of patient-specific computational fluid …
performance computing have supported the use of patient-specific computational fluid …
Impact of atrial fibrillation on left atrium haemodynamics: A computational fluid dynamics study
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 …
individuals and patients affected by atrial fibrillation. The computational study is based on …
[HTML][HTML] An electromechanics-driven fluid dynamics model for the simulation of the whole human heart
We introduce a multiphysics and geometric multiscale computational model, suitable to
describe the hemodynamics of the whole human heart, driven by a four-chamber …
describe the hemodynamics of the whole human heart, driven by a four-chamber …
A geometric multiscale model for the numerical simulation of blood flow in the human left heart
We present a new computational model for the numerical simulation of blood flow in the
human left heart. To this aim, we use the Navier-Stokes equations in an Arbitrary Lagrangian …
human left heart. To this aim, we use the Navier-Stokes equations in an Arbitrary Lagrangian …