Effects of uncertainty of outlet boundary conditions in a patient-specific case of aortic coarctation
MN Antonuccio, A Mariotti, BM Fanni… - Annals of biomedical …, 2021 - Springer
Abstract Computational Fluid Dynamics (CFD) simulations of blood flow are widely used to
compute a variety of hemodynamic indicators such as velocity, time-varying wall shear …
compute a variety of hemodynamic indicators such as velocity, time-varying wall shear …
Blood–wall fluttering instability as a physiomarker of the progression of thoracic aortic aneurysms
The diagnosis of aneurysms is informed by empirically tracking their size and growth rate.
Here, by analysing the growth of aortic aneurysms from first principles via linear stability …
Here, by analysing the growth of aortic aneurysms from first principles via linear stability …
Non-invasive estimation of pressure drop across aortic coarctations: validation of 0D and 3D computational models with in vivo measurements
Blood pressure gradient (Δ P) across an aortic coarctation (CoA) is an important
measurement to diagnose CoA severity and gauge treatment efficacy. Invasive cardiac …
measurement to diagnose CoA severity and gauge treatment efficacy. Invasive cardiac …
[HTML][HTML] Numerical simulation of aortic coarctations of different grades of severity: Flow features and importance of outlet boundary conditions
A Mariotti, MN Antonuccio, M Morello, MV Salvetti… - Computers & …, 2023 - Elsevier
Numerical simulations of the blood flow inside a patient-specific thoracic aorta in presence
of coarctation are considered. Different grades of severity of the coarctation are obtained by …
of coarctation are considered. Different grades of severity of the coarctation are obtained by …
Virtual Planning and Patient-Specific Graft Design for Aortic Repairs
Purpose Patients presenting with coarctation of the aorta (CoA) may also suffer from co-
existing transverse arch hypoplasia (TAH). Depending on the risks associated with the …
existing transverse arch hypoplasia (TAH). Depending on the risks associated with the …
[HTML][HTML] Location matters: offset in tissue-engineered vascular graft implantation location affects wall shear stress in porcine models
Objective Although surgical simulation using computational fluid dynamics has advanced,
little is known about the accuracy of cardiac surgical procedures after patient-specific …
little is known about the accuracy of cardiac surgical procedures after patient-specific …
[PDF][PDF] Virtual planning and simulation of coarctation repair in hypoplastic aortic arches: is fixing the coarctation alone enough?
Coarctation of aorta (CoA) is a congenital heart disease that may coexist with transverse
arch hypoplasia (TAH). Infants who suffer from both conditions are often treated only for CoA …
arch hypoplasia (TAH). Infants who suffer from both conditions are often treated only for CoA …
Simulation of Cardiac Flow under the Septal Defect Based on Lattice Boltzmann Method
Z Wang, X Zhang, Y Li, H Yang, H Xue, Y Wei, Y Qian - Entropy, 2022 - mdpi.com
In this paper, the lattice Boltzmann method was used to simulate the cardiac flow in children
with aseptal defect. The inner wall model of the heart was reconstructed from 210 computed …
with aseptal defect. The inner wall model of the heart was reconstructed from 210 computed …
Computational Hemodynamic Modeling of Pediatric Cardiovascular Diseases
C Tossas-Betancourt - 2023 - deepblue.lib.umich.edu
Pediatric cardiovascular disease (CVD) is one of the leading causes of mortality in children.
While innovations in pediatric CVD treatment have improved mortality and morbidity, the …
While innovations in pediatric CVD treatment have improved mortality and morbidity, the …
Fluid-structure instability forecasts thoracic aortic aneurysm progression
The basic mechanism driving aneurysm growth is unknown. Currently, clinical diagnosis of
an aneurysm is mainly informed by retrospective tracking of its size and growth rate …
an aneurysm is mainly informed by retrospective tracking of its size and growth rate …