Endovascular Vertebral Artery Transposition using Flow Reversal Technique for Left Subclavian Artery Stump Syndrome.
Sign Up to like & getrecommendations! Published in 2019 at "Annals of vascular surgery"
DOI: 10.1016/j.avsg.2019.07.028
Abstract: BACKGROUND Cerebellar strokes are a rare complication related to thoracic endovascular aortic repair (TEVAR). This can manifest in an indolent manner or as a neurological catastrophe. Often it is unclear when a surgical intervention is… read more here.
Keywords: artery; flow reversal; artery transposition; subclavian artery ... See more keywords
Buoyancy effects in vertical 2-D and 3-D T-channels on the onset of flow reversal of power-law fluids in the side branch
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2021.121314
Abstract: Abstract The primary goal of the present study is to investigate the flow reversal in the side branch of a T-channel for the flow of power-law fluids. The governing equations have been solved over wide… read more here.
Keywords: power law; number; flow reversal;
Enhanced mixing and flow reversal in a modulated microchannel
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2019.02.023
Abstract: Abstract Electrokinetic mixing enhancement of an aqueous electrolyte due to advection-diffusion mechanism is proposed in a microchannel with wavy side walls. Usually, the electrolyte movement in polyvinyl chloride or teflon textured surface material leads to… read more here.
Keywords: field; enhanced mixing; flow reversal; electric field ... See more keywords
Shrinkage induced flow during directional solidification of pure substance in a bottom cooled cavity: A study on flow reversal phenomena
Sign Up to like & getrecommendations! Published in 2020 at "Physics of Fluids"
DOI: 10.1063/5.0002953
Abstract: Development and proposition of a numerical model to capture the shrinkage induced flow during directional solidification of a pure substance in a bottom cooled cavity are carried out. A novel numerical scheme involving fixed grid-based… read more here.
Keywords: solidification; reversal phenomena; bottom cooled; flow reversal ... See more keywords
Electro-osmotic flow in different phosphorus nanochannels
Sign Up to like & getrecommendations! Published in 2023 at "Physics of Fluids"
DOI: 10.1063/5.0142011
Abstract: The electrokinetic transport in a neutral system consists of an aqueous NaCl solution confined in a nanochannel with two similar parallel phosphorene walls and is investigated for different black, blue, red, and green phosphorene allotropes… read more here.
Keywords: electric field; osmotic flow; electro osmotic; flow ... See more keywords
Carotid Stenting: Flow Reversal Technique: 2-Dimensional Operative Video.
Sign Up to like & getrecommendations! Published in 2021 at "Operative neurosurgery"
DOI: 10.1093/ons/opab119
Abstract: Management options for carotid stenosis include medical management, carotid endarterectomy, carotid stenting with distal filter protection, or stenting with either flow arrest or flow reversal techniques.1 Flow reversal with transcarotid artery revascularization (TCAR) technique represents… read more here.
Keywords: carotid artery; carotid stenting; carotid; flow reversal ... See more keywords
The value of diastolic flow reversal in the descending thoracic aorta as a determinant of invasively measured aortic pulse pressure
Sign Up to like & getrecommendations! Published in 2017 at "Echocardiography"
DOI: 10.1111/echo.13520
Abstract: Although the diastolic flow reversal of the descending aorta has been recognized in patients with aortic regurgitation, its generation without this condition is still unknown. This study was performed to investigate whether flow patterns of… read more here.
Keywords: reversal descending; thoracic aorta; descending thoracic; diastolic flow ... See more keywords
Abstract 122: Elevated Pulse Wave Velocity is Associated With Regional Aortic Flow Reversal as an Embolic Mechanism in Patients With Cryptogenic Stroke
Sign Up to like & getrecommendations! Published in 2018 at "Stroke"
DOI: 10.1161/str.49.suppl_1.122
Abstract: Introduction: There is recent evidence that diastolic flow reversal in the descending thoracic aorta (DAo) is prevalent in patients with atherosclerosis, enabling a mechanism for cerebral embolism.... read more here.
Keywords: mechanism; flow reversal; abstract 122; stroke abstract ... See more keywords
Treatment of an infundibular aneurysm by posterior communicating origin disconnection, induced flow reversal and flow diversion after attempted surgical clipping: Case report
Sign Up to like & getrecommendations! Published in 2022 at "Interventional Neuroradiology"
DOI: 10.1177/15910199221079142
Abstract: Infundibular aneurysms are rare lesions that present unique challenges for both surgical and endovascular approaches. We present a case of a 58-year old man with an incidental 7.5 × 3 mm infundibular aneurysm that incorporated the origin of… read more here.
Keywords: posterior communicating; induced flow; flow reversal; aneurysm ... See more keywords
Carotid Artery Stenting Using the Walrus Balloon Guide Catheter With Flow Reversal for Proximal Embolic Protection: Technical Description and Single-Center Case Series
Sign Up to like & getrecommendations! Published in 2022 at "Operative Neurosurgery"
DOI: 10.1227/ons.0000000000000442
Abstract: BACKGROUND: The use of modern transfemoral balloon guide catheters (BGC) for flow reversal during carotid artery stenting is scarcely described in the literature but represents a promising and efficient technique for embolic protection. OBJECTIVE: To… read more here.
Keywords: protection; carotid artery; reversal; artery stenting ... See more keywords
Flow reversal in distal collaterals as a possible mechanism of delayed intraparenchymal hemorrhage after flow diversion treatment of cerebral aneurysms
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Physiology"
DOI: 10.3389/fphys.2022.881627
Abstract: Background and Purpose: Delayed intraparenchymal hemorrhages (DIPHs) are one of the most serious complications of cerebral aneurysm treatment with flow diverters (FD), yet their causes are largely unknown. This study analyzes distal hemodynamic alterations induced… read more here.
Keywords: delayed intraparenchymal; distal collaterals; flow; treatment ... See more keywords