Results 171 to 180 of about 481,057 (421)
Patient-Specific 3D Volumetric Reconstruction of Bioresorbable Stents: A Method to Generate 3D Geometries for Computational Analysis of Coronaries Treated with Bioresorbable Stents [PDF]
arXiv, 2018 As experts continue to debate the optimal surgery practice for coronary disease - percutaneous coronary intervention (PCI) or coronary aortic bypass graft (CABG) - computational tools may provide a quantitative assessment of each option. Computational fluid dynamics (CFD) has been used to assess the interplay between hemodynamics and stent struts; it ...
arxiv
Advanced Science, EarlyView.These findings reveal that silicon exerts strong protective effects in diabetic bone defect models by selectively promoting Drp1‐Mff activity. Silicon facilitates precise regulation of mitochondrial dynamics to enable functional mitochondrial transfer.
Yu‐Xuan Ma +12 more
wiley +1 more source
Effect of a Flared Renal Stent on the Performance of Fenestrated Stent-Grafts at Rest and Exercise Conditions [PDF]
, 2016 Purpose: To quantify the hemodynamic impact of a flared renal stent on the performance of fenestrated stent-grafts (FSGs) by analyzing flow patterns and wall shear stress–derived parameters in flared and nonflared FSGs in different physiologic scenarios.
Hamady, M, Kandail, H, Xu, XY
core +2 more sources
Gastroenterology, 2015 BACKGROUND & AIMS Endoscopic stents are placed for palliation of extrahepatic bile duct obstruction. Although self-expandable metal stents (SEMS) remain patent longer than plastic stents, they are more expensive. We aimed to evaluate which type of stent (
Daisy Walter +23 more
semanticscholar +1 more source
Advanced Science, EarlyView.This review explores the potential of electroactive electrospun nanofibrous (EEN) scaffolds for enhanced skin wound healing. It discusses how a variety of electroactive materials can be prepared into EEN scaffolds via electrospinning technology, and their applications in various wound types. The review provides insights into the future perspectives for
Yang Zhang +10 more
wiley +1 more source
Use of stents for treating obstruction of urinary outflow in patients unfit for surgery. [PDF]
, 1989 G. Williams +7 more
openalex +1 more source
3D Distance-color-coded Assessment of PCI Stent Apposition via Deep-learning-based Three-dimensional Multi-object Segmentation [PDF]
arXivCoronary artery disease poses a significant global health challenge, often necessitating percutaneous coronary intervention (PCI) with stent implantation. Assessing stent apposition holds pivotal importance in averting and identifying PCI complications that lead to in-stent restenosis.
arxiv
Advanced Science, EarlyView.The T‐rGO@Au scaffold incorporates an rGO@AuNP composite photothermal coating inspired by the “antenna effect.” Under near‐infrared light irradiation, the scaffold induces the generation of reactive oxygen species (ROS) and localized thermal stimulation, leading to the effective elimination of tumor cells.
Xinyu Xu +7 more
wiley +1 more source
“Bendy” stents help negotiate hairpin intracardiac curves [PDF]
, 2015 Simple transposition of the great arteries (TGA) occurs in 0.2 per 1000 live births. The condition is surgically repaired in the neonatal period by the arterial switch procedure (ASO) sometimes preceded by an atrial septostomy.
Bugeja, Justine +2 more
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