Results 101 to 110 of about 1,485,009 (382)

Successful hybrid management of a ruptured abdominal aortic aneurysm induced by type II and IIIB endoleaks after endovascular aortic repair

Journal of Vascular Surgery Cases and Innovative Techniques, 2019
Ruptured abdominal aortic aneurysm after endovascular abdominal aortic repair is a relatively rare condition. The management of this type of a rupture is challenging and controversial.
Shintaroh Koizumi, MD, Naoki Hayashida, PhD, MD, Hideomi Hasegawa, MD, Soichi Asano, PhD, MD   +3 more
doaj   +1 more source

Including Aortic Valve Morphology in Computational Fluid Dynamics Simulations: Initial Findings and Application to Aortic Coarctation [PDF]

, 2012
Computational fluid dynamics (CFD) simulations quantifying thoracic aortic flow patterns have not included disturbances from the aortic valve (AoV). 80% of patients with aortic coarctation (CoA) have a bicuspid aortic valve (BAV) which may cause adverse ...
Cava, Joseph Richard, Ellwein, Laura M, Gandy, Kimberly L., Krolikowski, Mary M., LaDisa, John F., Pelech, Andrew N., Samyn, Margaret M., Shadden, Shawn C., Wendell, David C.   +8 more
core   +2 more sources

Hard‐Magnetic Soft Millirobots in Underactuated Systems

Advanced Robotics Research, EarlyView.
This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang, Zixuan Zhang, Bingyan Li, Junkai Wang, Hongcheng Gu   +4 more
wiley   +1 more source

Virtual stenting with simplex mesh and mechanical contact analysis for real-time planning of thoracic endovascular aortic repair

Theranostics, 2018
In aortic endovascular repair, the prediction of stented vessel remodeling informs treatment plans and risk evaluation; however, there are no highly accurate and efficient methods to quantitatively simulate stented vessels.
Duanduan Chen, Jianyong Wei, Yiming Deng, Huanming Xu, Zhenfeng Li, H. Meng, Xiao-feng Han, Yonghao Wang, Jia Wan, Tianyi Yan, J. Xiong, Xiaoying Tang   +11 more
semanticscholar   +1 more source

Staged graft replacement with thoracic endovascular aneurysm repair for an extensive thoracoabdominal aortic aneurysm after total arch replacement

Journal of Cardiothoracic Surgery, 2022
Background Open surgery for thoracoabdominal aortic aneurysm is highly invasive. Staged repair for extensive TAAA is effective because it has low morbidity and mortality, and preserves spinal cord perfusion. An initial total arch replacement can create a
Kazufumi Yoshida, Ken Nakamura, Masanosuke Ishigami, Makoto Kinoshita, Tadaaki Koyama   +4 more
doaj   +1 more source

Cardiac papillary fibroelastomas: A 10-year single-center surgical experience and long-term echocardiographic follow-up study [PDF]

, 2020
Aims. Limited contemporary data are available on the clinical and echocardiographic outcomes after surgery for cardiac papillary fibroelastoma (CPF). The aim of this study was to review the clinical manifestations, pathological characteristics, surgical ...
Brát, Radim, Dvořáčková, Jana, Kolek, Martin, Motyka, Oldřich   +3 more
core   +1 more source

A Superlubricated Magnetically Steerable Microcatheter with Integrated Optical and Fluidic Channels

Advanced Robotics Research, EarlyView.
A magnetically steerable microcatheter with integrated optical and fluidic channels is developed for multifunctional navigation in tortuous anatomical environments. A surface‐grafted hydrogel coating enables low‐friction actuation. The device demonstrates stable light and fluid delivery during magnetic manipulation, offering a compact platform for ...
Yuntian Du, Ruokun He, Luqi Li, Hesheng Wang, Zhuo‐Chen Ma, Bing Han   +5 more
wiley   +1 more source

Sex difference in early mortality after abdominal aortic aneurysm repair [PDF]

, 2023
Xinji Tan, G. Jung, Eva Herrmann, Wojciech Derwich, Reinhart T. Grundmann, Thomas Schmitz‐Rixen, Daphne Gray   +6 more
openalex   +1 more source

Anatomic and operative predictors of aortic expansion following aortic dissection repair

Scientific Reports
Following surgical repair of acute type A aortic dissection(ATAAD), distal aortic degeneration and growth may occur. Previous evidence has suggested that false lumen(FL) communications and flow may influence postoperative aortic remodeling, although the ...
Ryaan EL-Andari, Sabin Bozso, Yongzhe Hong, Michael Moon   +3 more
doaj   +1 more source

Recurrent aortic-arch pseudoaneurysm eroding into the left main bronchus following descending thoracic aortic stent repair

Journal of Cardiothoracic Surgery, 2023
Background Behcet's disease is a form of systematic vasculitis that affects vessels of various sizes anywhere in the body. Aortic pseudoaneurysm is the most hazardous lesion in Behcet's disease and is associated with high mortality rate once rupture ...
Lijun Duan, Xiaoqian Lu, Ruonan Pan, Dianbo Cao   +3 more
doaj   +1 more source