Evaluating the haemodynamic performance of endografts for complex aortic arch repair

S Sengupta, Y Zhu, M Hamady, XY Xu - Bioengineering, 2022 - mdpi.com
Thoracic endovascular aortic repair (TEVAR) of aortic aneurysms and dissections involving
the arch has evolved over the last two decades. Compared to conventional surgical …

Fluid‐structure interaction: Insights into biomechanical implications of endograft after thoracic endovascular aortic repair

Y Qiao, L Mao, Y Ding, T Zhu, K Luo, J Fan - Computers in Biology and …, 2021 - Elsevier
Thoracic endovascular aortic repair (TEVAR) has developed to be the most effective
treatment for aortic diseases. This study aims to evaluate the biomechanical implications of …

Haemodynamic analysis of branched endografts for complex aortic arch repair

S Sengupta, M Hamady, XY Xu - Bioengineering, 2022 - mdpi.com
This study aims to investigate the haemodynamic response induced by implantation of a
double-branched endograft used in thoracic endovascular aortic repair (TEVAR) of the aortic …

Structural numerical analysis of a branched modular stent-graft for aneurysms encompassing all zones of the aortic arch

MLF da Silva, S de Freitas Gonçalves… - Journal of the …, 2023 - Elsevier
The development of stent-grafts for the total repair of aneurysms in the aortic arch is still a
technical challenge due mainly to the anatomical complexity of this region. Research …

Hemodynamic effects of stent-graft introducer sheath during thoracic endovascular aortic repair

Y Qiao, L Mao, Y Wang, J Luan, Y Chen, T Zhu… - … and Modeling in …, 2022 - Springer
Thoracic endovascular aortic repair (TEVAR) has become the standard treatment of a variety
of aortic pathologies. The objective of this study is to evaluate the hemodynamic effects of …

Aortic haemodynamics and wall stress analysis following arch aneurysm repair using a single-branched endograft

S Sengupta, X Yuan, L Maga, S Pirola… - Frontiers in …, 2023 - frontiersin.org
Introduction Thoracic endovascular aortic repair (TEVAR) of the arch is challenging given its
complex geometry and the involvement of supra-aortic arteries. Different branched …

Computational fluid dynamics investigation on aortic hemodynamics in double aortic arch before and after ligation surgery

Y Ling, T Schenkel, J Tang, H Liu - Journal of Biomechanics, 2022 - Elsevier
Double aortic arch (DAA) malformation is one of the reasons for symptomatic vascular rings,
the hemodynamics of which is still poorly understood. This study aims to investigate the …

Aortic hemodynamic and morphological analysis before and after repair of thoracoabdominal aortic aneurysm using a G-Branch endograft

J Wang, T Fan, H Zhang, Y Ge, W Lu, F Liu… - Frontiers in …, 2023 - frontiersin.org
Background and objective: The G-Branch endograft is a novel multibranched “off-the-shelf”
device used to repair thoracoabdominal aortic aneurysms (TAAAs). This report describes the …

A new method for scaling inlet flow waveform in hemodynamic analysis of aortic dissection

K Wang, CH Armour, B Guo, Z Dong… - International Journal for …, 2024 - Wiley Online Library
Computational fluid dynamics (CFD) simulations have shown great potentials in
cardiovascular disease diagnosis and postoperative assessment. Patient‐specific and well …

Virtual Flow-T stenting for two patient-specific bifurcation aneurysms

M Lyu, Y Ventikos, TW Peach, L Makalanda… - Frontiers in …, 2021 - frontiersin.org
The effective treatment of wide necked cerebral aneurysms located at vessel bifurcations
(WNBAs) remains a significant challenge. Such aneurysm geometries have typically been …