Results 1 to 10 of about 46,211 (300)
Stent-graft implantation for hepatic arterial bleeding: a systematic review and meta-analysis [PDF]
CVIR EndovascularPurpose The aim of this systematic review and meta-analysis was to identify the technical and clinical outcomes of stent-graft implantation in patients with hepatic artery bleeding.
Sinan Deniz +6 more
doaj +2 more sources
Repair of migration and excessive kinking of the Viabahn stent graft with Supera stent relining in the popliteal artery aneurysm [PDF]
Journal of Vascular Surgery Cases and Innovative TechniquesThe leading endovascular treatment method of popliteal artery aneurysm is deployment of a stent graft within the lumen of the popliteal artery. Potential complications encompass incomplete exclusion of the aneurysm from circulation, stent graft migration,
Szymon Salamaga, MD, PhD +3 more
doaj +2 more sources
Leg occlusion of the Ovation Alto stent graft main body caused by twisting of the stent graft: A case report [PDF]
Journal of Vascular Surgery Cases and Innovative TechniquesThe Ovation Alto stent graft is a unique endovascular abdominal aortic aneurysm repair device. A low-viscosity, radiopaque liquid polymer fills the rings located within the legs of the device.
Masaaki Naganuma, MD +6 more
doaj +2 more sources
Changes in aortic pulse wave velocity of four thoracic aortic stent grafts in an ex vivo porcine model. [PDF]
PLoS ONE, 2017 Thoracic endovascular aortic repair (TEVAR) has been shown to lead to increased aortic stiffness. The aim of this study was to investigate the effect of stent graft type and stent graft length on aortic stiffness in a controlled, experimental setting ...
Hector W L de Beaufort +9 more
doaj +1 more source
Multi-objective design optimization of stent-grafts for the aortic arch
Materials & Design, 2023 Complications of thoracic endovascular aortic repair are closely related to the mechanical properties of implanted stent-grafts. Compared with straight vessels, the complex morphology of aortic arch imposes strict requirements on stent-graft properties ...
Zongchao Liu +6 more
doaj +1 more source
Annals of Vascular Surgery - Brief Reports and Innovations, 2022 We present a rare case of an infected stent graft in a venous bypass. A 79-year-old male patient who underwent previous venous bypass surgery was treated with a Viabahn stent graft for aneurysmal dilatation of this bypass.
Niels Lombilla +5 more
doaj +1 more source
Diagnostics, 2020 The aim of this study was to prepare a self-made mathematical algorithm for the estimation of risk of stent-graft migration with the use of data on abdominal aortic aneurysm (AAA) size and geometry of blood flow through aneurysm sac before or after stent-
Andrzej Polanczyk +3 more
doaj +1 more source
3D Stent Graft Guidance based on Tracking Systems for Endovascular Aneurysm Repair
Current Directions in Biomedical Engineering, 2021 In endovascular aneurysm repair (EVAR) procedures, the stent graft navigation and implantation is currently performed under a two-dimensional (2D) imaging based guidance requiring X-rays and contrast agent.
Jäckle Sonja +7 more
doaj +1 more source
Journal of Clinical and Translational Science, 2020 OBJECTIVES/GOALS: High aortic stiffness is associated with increased cardiovascular morbidity and mortality. The purpose of this work is to demonstrate the potential of our compliant stent-graft design to therapeutically increase aortic compliance over a
Shannen B Kizilski +3 more
doaj +1 more source
Clinical outcomes of Najuta thoracic stent graft system for arch aneurysms
Frontiers in Surgery, 2023 ObjectivesWe aimed to elucidate the perioperative and short-term clinical outcomes of the Najuta thoracic stent graft system with fenestrations for supra-aortic vessels.MethodsWe retrospectively investigated the perioperative and short-term clinical ...
Yasunori Iida +6 more
doaj +1 more source