Results 141 to 150 of about 1,554,545 (406)

Stent fractures after superficial femoral artery stenting

open access: yesJournal of the Korean Surgical Society, 2012
Stent fracture is one of the major factors compromising implanted stent patency due to its consequences including in-stent restenosis, thrombosis, perforation, and migration. Stent fracture can occur from stress (extrinsic or intrinsic) and biomechanical
Jae Young Park   +7 more
semanticscholar   +1 more source

NIR‐II AIEgens for High‐Contrast Intravital Fluorescence Angiography: Recent Advances and Prospects

open access: yesAggregate, EarlyView.
This review delineates recent advances in NIR‐II AIEgens for high‐contrast intravital fluorescence angiography applications, which are systematically categorized by the anatomical location of vessels, encompassing brain, abdomen, hindlimb, ear, axilla, kidney, and tumor.
Zhijun Zhang   +8 more
wiley   +1 more source

Femoral artery entrapment after cerclage wiring of distal femoral shaft fracture: A case report

open access: yesJournal of Orthopaedics, Trauma and Rehabilitation, 2019
Femoral artery injury after femoral fracture fixation is a rare complication. Previous literature studies focused mostly on proximal femur fracture.
Ukris Gunadham, Thumrong Kongkreangkrai
doaj   +1 more source

Neuromuscular Blockade with Rocuronium Bromide Increases the Tolerance of Acute Normovolemic Anemia in Anesthetized Pigs [PDF]

open access: yes, 2012
Background: The patient's individual anemia tolerance is pivotal when blood transfusions become necessary, but are not feasible for some reason. To date, the effects of neuromuscular blockade (NMB) on anemia tolerance have not been investigated. Methods:
A. Pape   +46 more
core   +1 more source

A Soft‐Tip Hydraulically Steerable Catheter for Enhanced Flexibility and Safety in Vascular Interventions

open access: yesAdvanced Intelligent Systems, EarlyView.
This study introduces a hydraulically steerable catheter with a soft tip in vascular procedures. The steering soft tip achieves a minimal diameter of 2.6 mm and supports a 180° bend. Real‐time shape and position tracking, facilitated by segmentation and endpoint detection techniques, improves navigation.
Jingyi Kang   +9 more
wiley   +1 more source

P1.01 PULSE WAVE VELOCITY: HOW TO ASSESS THE DISTANCE?

open access: yesArtery Research, 2009
Objective: Pulse wave velocity (PWV) is accepted as the standard technique to assess aortic stiffness. While the carotid-femoral transit time can be assessed with high accuracy, the measurement of the aortic length is, however, less accurate.
D. Mahieu   +5 more
doaj   +1 more source

Reconstituted high-density lipoproteins promote wound repair and blood flow recovery in response to ischemia in aged mice [PDF]

open access: yes, 2016
Background: The average population age is increasing and the incidence of age-related vascular complications is rising in parallel. Impaired wound healing and disordered ischemia-mediated angiogenesis are key contributors to age-impaired vascular ...
Bursill, Christina A.   +7 more
core   +2 more sources

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

open access: yesAdvanced 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   +4 more
wiley   +1 more source

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