Results 101 to 110 of about 4,181,744 (375)

Endovascular snare retrieval of an Angio‐Seal causing acute limb ischemia

Clinical Case Reports, 2021
Vascular complications (VCs) remain an important source of morbidity and mortality following percutaneous arterial catheterization. Vascular closure devices are popular and frequently used, but sometimes cause vessel occlusions that may require vascular ...
Lucas Busch, Manuel Stern, Georg Wolff, Malte Kelm   +3 more
doaj   +1 more source

3D Locomotion of Surface‐Rolling Microrobots: A Trade‐off between Hydrodynamic Wall and Gravitational Effects

Advanced Intelligent Systems, EarlyView.
This study investigates 3D locomotion of surface‐rolling microrobots, revealing a trade‐off between hydrodynamic wall effects and gravity. Through experiments and simulations, it explores how robot size, inclination angle, actuation frequency, and surface microtopography affect the 3D locomotion.
Myungjin Park, Ugur Bozuyuk, Erdost Yildiz, Hyeongho Min, Jungwon Yoon, Metin Sitti   +5 more
wiley   +1 more source

Real‐Time Guidewire Tip Tracking Using a Siamese Network for Image‐Guided Endovascular Procedures

Advanced Intelligent Systems, EarlyView.
Accurate guidewire navigation is critical for the success of endovascular procedures. This study presents a deep learning‐based framework that enables real‐time localization of the guidewire tip from intraoperative digital subtraction angiography images.
Tianliang Yao, Zhiqiang Pei, Yong Li, Yixuan Yuan, Peng Qi   +4 more
wiley   +1 more source

Which spring is the best? Comparison of methods for virtual stenting. [PDF]

, 2014
This paper presents a methodology for modeling the deployment of implantable devices used in minimally invasive vascular interventions. Motivated by the clinical need to perform preinterventional rehearsals of a stent deployment, we have developed ...
Spranger, K, Ventikos, Y
core   +1 more source

Characterizing the Healthcare Utilization and Costs of Hereditary Hemorrhagic Telangiectasia

American Journal of Hematology, EarlyView.
ABSTRACT Hereditary hemorrhagic telangiectasia (HHT) is the second‐most common inherited bleeding disorder worldwide, afflicting one in 4000–5000 people, and is the most morbid inherited bleeding disorder of women. HHT causes recurrent severe epistaxis, chronic gastrointestinal bleeding, heavy menstrual bleeding, and arteriovenous malformations in the ...
Hanny Al‐Samkari, Tracy J. Mayne, Misty Troutt, Hemant Patle, Marianne Clancy, Eric Duhaime   +5 more
wiley   +1 more source

Influence of the arterial elastic component on the response to balloon angioplasty in femoral arteries of a healthy porcine model

Animal Models and Experimental Medicine, EarlyView.
This study evaluates the role of elastin in vascular response 28 days after balloon angioplasty using uncoated and paclitaxel‐coated balloons in a healthy porcine model. The results show higher elastin content in external femoral arteries, which is inversely correlated with vascular injury, inflammation, smooth muscle cell loss, proteoglycan and fibrin
María Gracia de Garnica García, Marina Gil Bernabé, Claudia Pérez‐Martínez, Laura Mola Solà, Luis Duocastella Codina, María Molina Crisol, Alex Gómez Castel, Armando Pérez de Prado   +7 more
wiley   +1 more source

High-Flow Vascular Malformations in Children. [PDF]

, 2020
Children can have a variety of intracranial vascular anomalies ranging from small and incidental with no clinical consequences to complex lesions that can cause substantial neurologic deficits, heart failure, or profoundly affect development. In contrast
Abla, Adib A, Braunstein, Steve, Cooke, Daniel L, Fullerton, Heather J, Gupta, Nalin, Hetts, Steven W, Kim, Helen, Morshed, Ramin A, Winkler, Ethan A   +8 more
core  

Adjunctive Thrombolytics After Successful Endovascular Reperfusion: A Systematic Review and Meta‐Analysis of Randomized Controlled Trials

Annals of Neurology, EarlyView.
Objective The efficacy and safety of intra‐arterial thrombolysis (IAT) as an adjunct to endovascular thrombectomy (EVT) in large vessel occlusion strokes (LVOS) remain uncertain, with recent randomized controlled trials (RCTs) yielding conflicting results.
Mohamed F. Doheim, Mahmoud H. Mohammaden, Ammar Jumah, Qingwu Yang, Wenjie Zi, Yangmei Chen, Yamei Tang, Yajie Liu, Xiaochuan Huo, Liping Liu, Bernard Yan, Zhongrong Miao, Wei Hu, Chunrong Tao, Xinfeng Liu, Liqun Jiao, Xuesong Bai, Wenhuo Chen, Diogo C. Haussen, Thanh Nguyen, Raul G. Nogueira   +20 more
wiley   +1 more source

Endovascular aortic graft infection resulting in retroperitoneal abscess: report of a case

Emergency Care Journal, 2010
Infection is a rare complication of aortoiliac endovascular procedures, with an incidence inferior to 0.5%, and it may result in a retroperitoneal abscess potentially evolving to sepsis and gastrointestinal bleeding.
Salvatore Di Somma, Chiara Serena Gori, Michela Del Parco, Marco Alfano, Laura Magrini, Enrico Ferri   +5 more
doaj   +1 more source

Future of smart cardiovascular implants [PDF]

, 2018
Cardiovascular disease remains the leading cause of death in Western society. Recent technological advances have opened the opportunity of developing new and innovative smart stent devices that have advanced electrical properties that can improve ...
Bussooa, Anubhav, Mercer, John R., Neale, Steven   +2 more
core   +1 more source