Wall shear stress alterations at left atrium and left atrial appendage employing abnormal blood velocity profiles
GI Grigoriadis, AI Sakellarios… - 2020 42nd annual …, 2020 - ieeexplore.ieee.org
In this study, we developed and analyzed different patient-specific 3D anatomical models of
the left atrium including left atrial Appendage, in order to investigate the local …
the left atrium including left atrial Appendage, in order to investigate the local …
In silico analysis of haemodynamics in patient-specific left atria with different appendage morphologies
AL Olivares, E Silva, M Nuñez-Garcia… - Functional Imaging and …, 2017 - Springer
The influence of the left atrial appendage (LAA) and its different possible morphologies in
atrial haemodynamics and thrombus formation is not fully known yet. The main goal of this …
atrial haemodynamics and thrombus formation is not fully known yet. The main goal of this …
Left atrial appendage shape impacts on the left atrial flow hemodynamics: a numerical hypothesis generating study on two cases
Background and objectives The left atrial appendage (LAA) is the most common region for
thrombus formation in atrial fibrillation (AF). Morphological parameters such as shape, size …
thrombus formation in atrial fibrillation (AF). Morphological parameters such as shape, size …
[HTML][HTML] Effect of the alterations in contractility and morphology produced by atrial fibrillation on the thrombosis potential of the left atrial appendage
Atrial fibrillation (AF) is a common arrhythmia mainly affecting the elderly population, which
can lead to serious complications such as stroke, ischaemic attack and vascular dementia …
can lead to serious complications such as stroke, ischaemic attack and vascular dementia …
[HTML][HTML] Fluid-structure interaction analysis of the thromboembolic risk in the left atrial appendage under atrial fibrillation: Effect of hemodynamics and morphological …
Background Complications of atrial fibrillation (AF) include ischemic events originating
within the left atrial appendage (LAA), a protrusion of the left atrium with variable …
within the left atrial appendage (LAA), a protrusion of the left atrium with variable …
Deep learning surrogate of computational fluid dynamics for thrombus formation risk in the left atrial appendage
Recently, the risk of thrombus formation in the left atrium (LA) has been assessed through
patient-specific computational fluid dynamic (CFD) simulations, characterizing the complex …
patient-specific computational fluid dynamic (CFD) simulations, characterizing the complex …
Hemodynamic differences caused by left atrial appendage modeling contours
Comparing the hemodynamic parameters of thrombus-positive and thrombus-negative
patients in the early stages of the disease (before thrombus formation occurs) can help …
patients in the early stages of the disease (before thrombus formation occurs) can help …
Computational modeling of hemodynamics and risk of thrombosis in the left atrial appendage using patient-specific blood viscosity and boundary conditions at the …
Hemodynamics play a vital role for the risk of thrombosis in the left atrial appendage (LAA)
and left atrium (LA) for patients with atrial fibrillation. Accurate prediction of hemodynamics in …
and left atrium (LA) for patients with atrial fibrillation. Accurate prediction of hemodynamics in …
Impact of left atrial wall motion assumptions in fluid simulations on proposed predictors of thrombus formation
HA Kjeldsberg, C Albors, J Mill… - International Journal …, 2024 - Wiley Online Library
Atrial fibrillation (AF) poses a significant risk of stroke due to thrombus formation, which
primarily occurs in the left atrial appendage (LAA). Medical imagebased computational fluid …
primarily occurs in the left atrial appendage (LAA). Medical imagebased computational fluid …
Numerical analysis of hemodynamic changes in the left atrium due to atrial fibrillation
R Koizumi, K Funamoto, T Hayase, Y Kanke… - Journal of …, 2015 - Elsevier
Atrial fibrillation (AF) disrupts movement of the left atrium (LA) and worsens the vital
prognosis by causing thromboembolism. Ultrasound Doppler measurement, phase-contrast …
prognosis by causing thromboembolism. Ultrasound Doppler measurement, phase-contrast …