Results 11 to 20 of about 114,730,533 (182)

Electrosurgical In Situ Fenestration of Aortic Endograft

Journal of Endovascular Therapy
Purpose: Endovascular interventions have become the primary choice for treating complex aortic pathologies, particularly with the use of fenestrated and branched endografts. However, limitations, such as manufacturing time have restricted their applicability in urgent situations.
Davide Esposito, Caterina Melani, Martina Bastianon   +2 more
exaly   +4 more sources

In situ fenestration in the aortic arch [PDF]

Journal of Vascular Surgery, 2010
In situ fenestration of aortic stent grafts has the potential to allow for continued perfusion of supra-aortic trunks, without the need for extra-anatomic bypass, and without the need for custom-made devices. Angulation of the target vessel relative to the arch is an obstacle to success with this technique.
Manning, Brian J., Ivancev, Krassi, Harris, Peter L.   +2 more
openaire   +4 more sources

Urgent endovascular mycotic aortic arch aneurysm repair using in situ laser fenestration and selective arterial perfusion with venoarterial extracorporeal membrane oxygenation

Journal of Vascular Surgery Cases and Innovative Techniques, 2023
In recent years, mycotic aortic aneurysms have been increasingly treated successfully by endovascular means. The introduction of custom-made fenestrated and branched devices, parallel graft techniques, and in situ fenestration has enabled total ...
Maysam Shehab, MD, Kevin Mani, MD, PhD, Marek Kuzniar, MD, PhD, Shinji Miyamoto, MD, Sten Lindgren, BA, Anders Wanhainen, MD, PhD   +5 more
doaj   +2 more sources

In situ fenestration of a frozen elephant trunk prosthesis to recanalize the left subclavian artery [PDF]

Journal of Vascular Surgery Cases and Innovative Techniques
Maintaining left subclavian artery (LSA) patency is essential for preventing spinal cord ischemia before extensive aortic coverage. We present a case of in situ fenestration on a zone 2 frozen elephant trunk graft to restore the native LSA perfusion ...
George Apostolidis, MD, MSc, Petroula Nana, PhD, Daour Yousef al Sarhan, MD, Lennart Bax, MD, Tilo Kölbel, PhD, Giuseppe Panuccio, PhD   +5 more
doaj   +2 more sources

Case report: Total arch replacement with a frozen elephant trunk utilizing open hybrid in-situ fenestration technique for thoracic aortic arch aneurysm [PDF]

Frontiers in Surgery, 2023
IntroductionThe frozen elephant trunk technique is a surgical procedure developed for concomitant repair of downstream descending thoracic aorta as a first stage operation for arch resections.
Yusuke Takei, Yusuke Takei, I-Hui Wu, Chih-Yang Chan, Nai-Hsin Chi   +4 more
doaj   +2 more sources

Chronic abdominal aortic dissection, endovascular treatment using a new Stent-graft for in situ Fenestration [PDF]

CVIR Endovascular, 2021
Background Although endovascular treatment of the thoracic aorta (TEVAR) has become an elective procedure for treatment of complicated type B aortic dissection, its role in treating post dissection thoraco-abdominal aortic aneurysm (TAAA), is still ...
Hernan G. Bertoni, German A. Girela, Hector D. Barone, Federico De Caso, Alejandro De La Vega, Bao T. Bui, Thomas Maldonado   +6 more
doaj   +2 more sources

Integrated system combining cerebral protection and active steering directional puncture for thoracic aortic in situ fenestration [PDF]

JVS - Vascular Science
Objective: This study aims to introduce and systematically evaluate the preclinical performance and safety of a novel integrated interventional device that simultaneously addresses the cerebral embolism risk and the difficulty of puncture and ...
Xiangxiang Ru, MSc, Xinxi Li, MSc, Lei Zhang, MSc, Jingdong Tang, PhD, Shuai Jiang, PhD, Yerbao Zaiying, MSc, Gulitenken Aihemaitijiang, MSc, Donglin Li, MSc, Dilinerkezi Ablimit, MSc, Li Chen, MSc, Yuxin Deng, MSc, Halizati Halimulati, MSc, Ye Tian, MD   +12 more
doaj   +2 more sources

Endovascular treatment for aortic arch pathologies: chimney, on-the-table fenestration, and in-situ fenestration techniques. [PDF]

J Thorac Dis, 2020
Revascularization of the supra-aortic major branches in thoracic endovascular aortic repair (TEVAR) is challenging owing to the complex anatomic configuration of aortic arch pathologies. This study aims to evaluate the feasibility, effectiveness, and safety of three major techniques-chimney, fenestrated, and in-situ fenestration-for patients with ...
Shu C, Fan B, Luo M, Li Q, Fang K, Li M, Li X, He H, Wang T, Yang C, Xue Y, Gao H, Zhao J.   +12 more
europepmc   +4 more sources

Outcomes of Castor single-branched stent graft combined with in situ fenestration left subclavian artery in aortic arch disease: a single-center experience [PDF]

CVIR Endovascular
Background To evaluate outcomes of Castor single-branched stent graft combined with in situ fenestration of the left subclavian artery for aortic arch disease.
Fanyun Liu, Jianming Sun, Yikuan Chen, Xiaotong Qi, Hailong Luo   +4 more
doaj   +2 more sources

Hemodynamic consequences of TEVAR with different configurations of in-situ fenestration stents: a patient-specific CFD analysis [PDF]

Frontiers in Cardiovascular Medicine
ObjectivesThis exploratory study aimed to utilize patient-specific computational fluid dynamics (CFD) simulations to evaluate and compare the hemodynamic effects of different fenestration stent configurations following in situ fenestration thoracic ...
Yunpeng Ding, Songjie Hu, Di Wang, Dehai Lang, Tiequan Yang, Chunbo Xu   +5 more
doaj   +2 more sources