Results 61 to 70 of about 48,929 (237)

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

open access: yesBMEMat, 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   +9 more
wiley   +1 more source

Stent-in-Stent Technique for the Treatment of Proximal Bronchial Restenosis after Insertion of Metallic Stents: A Report of Two Cases

open access: yesCase Reports in Pulmonology, 2016
Endoscopic treatment of a bronchial restenosis previously treated by insertion of a partially covered self-expandable metallic stent (SEMS) can be difficult.
Benjamin Bondue   +6 more
doaj   +1 more source

PROSPECTS FOR THE USE OF BIOMARKERS (ADIPONECTIN, P-SELECTIN, INTEGRIN Ββ3) AS BIOCHEMICAL PREDICTORS OF RESTENOSIS IN PATIENTS WITH ISCHEMIC HEART DISEASE AFTER CORONARY STENTING

open access: yesŽurnal Grodnenskogo Gosudarstvennogo Medicinskogo Universiteta, 2018
Aim.To analyze the literature data about the role of adiponectin, P-selectin and integrin β3 in the pathogenesis of the development of in-stent restenosis in patients with coronary heart disease after coronary stenting, as well as the possibility of ...
Chernyak A. A., Snezhitskiy V. A.
doaj   +1 more source

Drug‐coated balloons: From conventional designs to next‐generation innovations in vascular therapy

open access: yesBMEMat, EarlyView.
This review traces the evolution of drug‐coated balloons (DCBs) from conventional designs to next‐generation platforms. We highlight innovations in balloon engineering, coating technologies, and therapeutic agents that enhance localized drug delivery while addressing challenges in efficiency, safety, and biocompatibility for vascular and emerging non ...
Lu Zhang   +5 more
wiley   +1 more source

A Smart Stent for Monitoring Eventual Restenosis: Computational Fluid Dynamic and Finite Element Analysis in Descending Thoracic Aorta

open access: yesMachines, 2020
Even though scientific studies of smart stents are extensive, current smart stents focus on pressure sensors. This paper presents a novel implantable biocompatible smart stent for monitoring eventual restenosis.
Betsy D. M. Chaparro-Rico   +2 more
doaj   +1 more source

Risk Factors and Incidence for In-Stent Restenosis with Drug-Eluting Stent: A Systematic Review and Meta-Analysis

open access: yesReviews in cardiovascular medicine
Background: Despite significant reductions in in-stent restenosis (ISR) incidence with the adoption of drug-eluting stents (DES) over bare metal stents (BMS), ISR remains an unresolved issue in the DES era.
Birong Liu   +9 more
semanticscholar   +1 more source

Left Main Stem Perforation: Management Strategies in a Potentially Catastrophic Event

open access: yesCatheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Left main stem coronary perforation is a potentially fatal complication of percutaneous coronary intervention if not recognized early and treated emergently. Treating left main stem perforation can be challenging due to the significant hemodynamic effect of one of the important steps, namely balloon tamponade.
Hilal Khan   +3 more
wiley   +1 more source

Stent-induced hypersensitivity leading to refractory in-stent restenosis: a case report

open access: yesJournal of Medical Case Reports
Background Even in the era of new-generation drug-eluting stents, in-stent restenosis remains a common and challenging problem of percutaneous coronary intervention.
Menghuai Ma, Jiong Tang
doaj   +1 more source

Echocardiography‐Assisted Stenting of the Ductus Venosus in Infracardiac TAPVC: Report of a New Technique and Review of the Literature

open access: yesCatheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Neonates with infracardiac total anomalous pulmonary venous connection (TAPVC) frequently require urgent treatment. If surgical repair is contraindicated due to extreme prematurity, interventional stenting of the ductus venosus (DV) has been introduced successfully to postpone surgery.
Simon Schmid   +4 more
wiley   +1 more source

Restenosis begets restenosis: implications for stent selection [PDF]

open access: yesNetherlands Heart Journal, 2008
Identifying the risk for restenosis is of critical importance in the stent selection process of patients undergoing percutaneous coronary intervention (PCI). Therefore, we sought to determine if a history of clinical recurrence (CR) after PCI increases the risk of CR after treatment of a de novo lesion in another coronary artery.We retrospectively ...
Wijpkema, J. S.   +5 more
openaire   +3 more sources

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