Results 61 to 70 of about 99,401 (311)

Open surgical repair for in-stent restenosis of internal carotid artery covered stent-graft

Annals of Vascular Surgery - Brief Reports and Innovations, 2023
Extracranial carotid artery aneurysms (ECAA) are rare vascular anomalies defined as any aneurysmal dilatation of the common, external, or internal carotid artery leading up to the skull base. Operative management is indicated due to the high incidence of
Michael P. Dorsey, Thomas S. Maldonado, John F. Charitable   +2 more
doaj   +1 more source

Carotid artery disease screening : assessment of criteria [PDF]

, 1996
The Department of Radiology at St. Luke’s Hospital has provided a screening service for stroke related disease since April 1991. This consisted of Duplex Ultrasound screening (DUS) for Extracranial Carotid Artery Disease (ECAD) followed by angiography or
Galea Debono, Anthony, Gatt, Alexander, Zammit, Anthony   +2 more
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Metformin for non-diabetic patients with coronary heart disease (the CAMERA study): a randomised controlled trial [PDF]

, 2009
<br>Background: Metformin reduces cardiovascular risk in patients with type 2 diabetes seemingly independent of lowering blood glucose concentration. We assessed the cardiovascular effects of metformin in individuals without type 2 diabetes.</br&
Eddy, Despres, Grundy, Bird, Seifarth, Nathan, Fontbonne, Charles, Holman, Kooy, Knowler, Alberti, Vergeer, Touboul, Liang, Spence, Levey, Meaney, Taylor, Selvin, Boussageon, Sjöström, Shyangdan, de Jager, Bots, Taylor, Boden, Huang, Baigent, Lorenz, Mazzone, Taylor, Lonn, Lexis   +33 more
core   +5 more sources

Magnetic Milli‐Spinner for Robotic Endovascular Surgery

Advanced Materials, EarlyView.
The magnetic milli‐spinner, with its unique structural design, achieves rapid and stable navigation through complex vasculature at speeds up to 23 cm·s−1. It further enables multifunctional treatment, including localized suction and shear for efficient clot removal, targeted drug delivery, and in situ embolization for aneurysm therapy, establishing it ...
Shuai Wu, Yilong Chang, Sophie Leanza, Jay Sim, Lu Lu, Qi Li, Diego Stone, Ruike Renee Zhao   +7 more
wiley   +1 more source

Flow Velocities in the External Carotid Artery Following Carotid Revascularization [PDF]

European Journal of Vascular and Endovascular Surgery, 2013
To study the changes in peak systolic velocities of the ipsilateral external carotid artery (ECA) following carotid revascularization.All patients randomized to carotid artery stenting (CAS) or carotid endarterectomy (CEA) in the International Carotid Stenting Study (ICSS; ISRCTN25337470) in our center were included. Peak systolic velocities (PSV) were
Ale Algra, Willem E. Hellings, G.J. de Borst, Frans L. Moll, W. P.T.M. Mali, Martin M. Brown, B.L. Reichmann, H. B. van der Worp   +7 more
openaire   +3 more sources

Rapid Glass‐Substrate Digital Light 3D Printing Enables Anatomically Accurate Stroke Patient‐Specific Carotid Artery‐on‐Chips for Personalized Thrombosis Investigation

Advanced Materials, EarlyView.
A rapid glass‐substrate 3D microfabrication method creates anatomically accurate carotid artery‐on‐a‐chip models from stroke patient scans in 2 h. These miniaturized devices replicate patient‐specific blood vessel geometry and flow patterns, enabling real‐time imaging of clot formation under controlled injury.
Yunduo Charles Zhao, Zihao Wang, Arian Nasser, Allan Sun, Zhao Wang, Yingqi Zhang, Jianfang Ren, Haimei Zhao, Nicole Alexis Yap, Yinyan Wang, Zhiyong Li, Ken S Butcher, Freda Passam, Timothy Ang, Lining Arnold Ju   +14 more
wiley   +1 more source

S-Nitrosoglutathione reduces asymptomatic embolization after carotid angioplasty [PDF]

, 2002
Background: The major complication of carotid angioplasty is embolic stroke, which may occur after balloon inflation and deflation or in the early postintervention period.
Clifton, A., Kaposzta, Z., Markus, H.S., Martin, J.F., Molloy, J.   +4 more
core   +1 more source

A Photo‐Patternable Solid‐State Electrolyte for High‐Performance, Miniaturized, and Implantable Organic Electrochemical Transistor‐Based Circuits

Advanced Materials, EarlyView.
A photo‐patternable solid‐state electrolyte based on 𝜄‐carrageenan (𝜄‐CGN) and poly(ethylene glycol) diacrylate (PEGDA) is developed to enable high‐performance complementary OECT circuits. The successful demonstration of fully implanted devices for vagus nerve stimulation in mice highlights solid‐state 𝜄‐CGN‐based electrolytes as a promising platform ...
Miao Xiong, Chi‐Yuan Yang, Junpeng Ji, April S. Caravaca, Qi Guo, Qifan Li, Mary J. Donahue, Dace Gao, Han‐Yan Wu, Adam Marks, Yincai Xu, Deyu Tu, Iain McCulloch, Peder S. Olofsson, Simone Fabiano   +14 more
wiley   +1 more source

The contribution of the external carotid artery to cerebral perfusion in carotid disease [PDF]

Journal of Vascular Surgery, 2000
In the presence of carotid occlusion, the external carotid artery (ECA) becomes an important source of cerebral blood flow, especially if the circle of Willis is incomplete. The contribution of the ECA to hemispheric blood flow in patients with severe ipsilateral carotid stenosis has never been previously investigated.One hundred eight patients were ...
A.J. Mortimer, Shirley J. Fearn, Andrew Picton, Andrew D. Parry, Charles McCollum   +4 more
openaire   +3 more sources

The role of biomechanics in the assessment of carotid atherosclerosis severity: a numerical approach [PDF]

, 2018
Numerical fluid biomechanics has been proved to be an efficient tool for understanding vascular diseases including atherosclerosis. There are many evidences that atherosclerosis plaque formation and rupture are associated with blood flow ...
Bou-said, Benyebka, Culla, Antonio, Massi, Francesco, Millon, Antoine, Zouggari, Lina   +4 more
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