Results 81 to 90 of about 296,701 (305)

Introductory editorial: drug-eluting stents or drug-eluting grafts? Insights from proteomic analysis [PDF]

, 2017
No abstract ...
Al-Attar, Nawwar, Coccia, Raffaella, Di Domenico, Fabio, Nappi, Francesco, Perluigi, Marzia, Spadaccio, Cristiano   +5 more
core   +1 more source

Restenosis of Endovascular Stents From Stent Compression

Journal of the American College of Cardiology, 1997
We sought to determine the basis for restenosis within superficial femoral arteries (SFAs) and hemodialysis conduits treated with balloon-expandable stents.Use of stents within coronary and peripheral vessels continues to increase exponentially. The mechanism of restenosis within stents placed at various vascular sites is not well understood.
Rosenfield, Kenneth, Schainfeld, Robert, Pieczek, Ann, Haley, Laura, Isner, Jeffrey M   +4 more
openaire   +2 more sources

Redox‐Responsive Mitochondrial Delivery from Functionalized Vascular Stent Surfaces

Advanced NanoBiomed Research, EarlyView.
A redox‐responsive stent surface is engineered to deliver functional mitochondria in response to oxidative stress. Upon exposure to reactive oxygen species, grafted mitochondria are released, internalized by vascular cells, and restore mitochondrial function under stress.
Fang Tang, Brandon C. Applewhite, Bowen Wang, Bin Jiang   +3 more
wiley   +1 more source

Caracterización de la restenosis de stents coronarios convencionales y liberadores de medicamentos en pacientes incluidos en el registro DRug Eluting STent (DREST) Characterization of conventional coronary stents restenosis and drug eluting stents in patients included in the Drug Eluting Stent Registry (DREST)

Revista Colombiana de Cardiología, 2012
Introducción y objetivos: los stents convencionales presentan tasas de restenosis intrastent entre 10% y 60%, mientras los stents liberadores de fármacos alcanzan el 10%. Para Latinoamérica, no hay reportes de restenosis intrastent en comparación con los
Jorge A Arroyave C, Magda C Cepeda G
doaj  

The Hybrid Approach to Intervention of Chronic Total Occlusions [PDF]

, 2015
The "hybrid" approach to chronic total occlusion (CTO) percutaneous coronary intervention (PCI) was developed to provide guidance on optimal crossing strategy selection.
Banerjee, S, Brilakis, ES, Christopoulos, G, Kotsia, A, Rangan, BV, Rinfret, S, Spratt, J   +6 more
core   +1 more source

Radial capacity and hemodynamics evaluation in vitro and implantable feasibility validation in vivo of thinner bioresorbable polymer vascular stents

BMEMat, EarlyView.
A series of in vitro experiments, numerical simulations and in vivo experiments were conducted to jointly evaluate the effects of different thicknesses of bioabsorbable polymer vascular stents on their radial capacity, hemodynamics and in vivo outcomes.
Chong Chen, Tao Li, Zhongyou Li, Jingyuan Zhou, Zhuo Zhang, Yan Xiong, Rifang Luo, Yu Chen, Yunbing Wang, Ping Fu   +9 more
wiley   +1 more source

Timing of silicone stent removal in patients with post-tuberculosis bronchial stenosis

Annals of Thoracic Medicine, 2013
Context: In patients with post-tuberculosis bronchial stenosis (PTBS), the severity of bronchial stenosis affects the restenosis rate after the silicone stent is removed.
Jung Seop Eom, Hojoong Kim, Hye Yun Park, Kyeongman Jeon, Sang-Won Um, Won Jung Koh, Gee Young Suh, Man Pyo Chung, O Jung Kwon   +8 more
doaj   +1 more source

Partial CFD models of cardiovascular stents [PDF]

, 2002
Copyright @ 2002 Wiley BlackwellThis paper outlines the use of a partial CFD stent model in order to improve discretisation of important small features. The effects of mesh size on the performance measure are investigated.
Atherton, MA, Tesch, K
core  

A Meta‐Analysis and Simplified Nomenclature for Diagonal Coronary Artery and Ramus Intermedius Across Adult and Pediatric Hearts

Clinical Anatomy, EarlyView.
ABSTRACT Anatomical descriptions of left‐sided oblique coronary branches remain inconsistent, hindering imaging interpretation and surgical planning. To quantify the prevalence, branching patterns and morphometry of the ramus intermedius (RI) and diagonal branches, and propose a unified nomenclature.
Yuqian Dai, Sabrina Constantini, Michael J. Montalbano, Marios Loukas   +3 more
wiley   +1 more source

Impact of chronic outward force on arterial responses of proximal and distal of long superficial femoral artery stent

BMC Cardiovascular Disorders, 2021
Background Self-expanding nitinol stent (SENS) implantation is commonly oversized in the superficial femoral artery (SFA), and leads to chronic outward force (COF) and in-stent restenosis (ISR).
Hu Li, Seung-Woon Rha, Byoung Geol Choi, Se Yeon Choi, Sang Ki Moon, Won Young Jang, Woohyeun Kim, Ji Hun Ahn, Sang-Ho Park, Woong Gil Choi, Rui Feng Yang, Wen Wei Bai, Cheol Ung Choi, Yang gi Ryu, Man Jong Baek, Dong Joo Oh   +15 more
doaj   +1 more source