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Sodium tanshinone IIA sulfonate ameliorates neointima by protecting endothelial progenitor cells in diabetic mice
BackgroundEndothelial progenitor cells (EPCs) transplantation is one of the effective therapies for neointima associated with endothelial injury....
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Deficiency of neuropeptide Y attenuates neointima formation after vascular injury in mice
BackgroundRestenosis after percutaneous coronary intervention (PCI) limits therapeutic revascularization. Neuropeptide Y (NPY), co-stored and...
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Endoplasmic Reticulum Stress-induced Endothelial Dysfunction Promotes Neointima Formation after Arteriovenous Grafts in Mice on High-fat Diet
ObjectiveEndothelial dysfunction is one candidate for triggering neointima formation after arteriovenous grafts (AVGs), but the factors mediating...
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Mitogen-Activated Protein Kinases Mediate Adventitial Fibroblast Activation and Neointima Formation via GATA4/Cyclin D1 Axis
PurposeActivation of mitogen-activated protein kinases (MAPKs) by pathological stimuli participates in cardiovascular diseases. Dysfunction of...
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Healed neointima of in-stent restenosis lesions in patients with stable angina pectoris: an intracoronary optical coherence tomography study
The phenomenon to heal neointimal rupture or thrombus after coronary stenting occurs as well as in native coronary artery. We investigated clinical...
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Periprocedural myocardial injury according to optical characteristics of neointima and treatment modality of in-stent restenosis
AimsAim of the present study was to investigate the impact of increasing neointimal inhomogeneity and neoatherosclerosis as well as of treatment...
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Methotrexate Therapy Promotes Cell Coverage and Stability in in-Stent Neointima
PurposeAnti-proliferative drugs released from drug-eluting stents delay cell coverage and vascular healing, which increases the risk of late stent...
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Neointimal dissection – a rare complication to endovascular treatment in grafts and stent grafts
BackgroundNeointima formation and hyperplasia in vascular grafts may lead to graft complications threatening the patency of the vascular...
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Morphological characteristics of in-stent restenosis with different degrees of area stenosis: an optical coherence tomography study
The morphological characteristics of in-stent restenosis (ISR) in relation to varying degrees of area stenosis have not been comprehensively...
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Impact of Perivascular Adipose Tissue on Neointimal Formation Following Endovascular Placement
Following the placement of endovascular implants, perivascular adipose tissue (PVAT) becomes an early sensor of vascular injury to which it responds...
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Histological evaluation of vascular changes after excimer laser angioplasty for neointimal formation after bare-metal stent implantation in rabbit iliac arteries
BackgroundExcimer laser is used to treat coronary artery disease, especially in case of lesions with thrombus and in-stent restenosis (ISR). However,...
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In vivo safety and pulmonary vein isolation performance of a new cryoballoon for the treatment of atrial fibrillation
BackgroundCryoablation to achieve pulmonary vein (PV) isolation has become one of the standard approaches for atrial fibrillation (AF) ablation. The...
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Third-Generation Sirolimus‐Eluting Bioresorbable Tyrocore Scaffold Implantation in Patients with ST‐Segment Elevation Myocardial Infarction: Baseline and 6-Month OCT and Clinical Outcomes—a FANTOM STEMI Pilot Study
PurposeThe aim of this study was to evaluate the safety and efficacy of the Fantom BRS 6 months after implantation using the optical coherence...
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Late In-Stent Restenosis of a Saphenous Vein Graft Treated with High-Pressure Balloon Dilatation and Drug Eluting Balloon Dilatation: Case Report
In the modern interventional treatment of degenerated saphenous vein grafts, the use of both bare metal and drug eluting stents have been described...
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Vascular Response on a Novel Fibrin-Based Coated Flow Diverter
PurposeDue to thromboembolic complications and in-stent-stenosis after flow diverter (FD) treatment, the long-term use of dual antiplatelet treatment...
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Identification of post-procedural optical coherence tomography findings associated with the 1-year vascular response evaluated by coronary angioscopy
Optical coherence tomography (OCT) provides higher resolution intravascular imaging and allows detailed evaluations of stent implantation sites...
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Preferable vascular healing of ultrathin strut biodegradable-polymer sirolimus-eluting stents in patients with acute coronary syndrome
This study aimed to compare the strut coverage between Orsiro ultrathin struts biodegradable polymer sirolimus-eluting stents (O-SES) and **ence thin...
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Validation and application of OCT tissue attenuation index for the detection of neointimal foam cells
Neointimal infiltration with foamy macrophages is recognized as an early and important sign of de-novo atherosclerosis after stent implantation...
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Microbubble contrast enhancement of neointima after drug-eluting stent implantation: an optical coherence tomography study
Microvessels within neoatherosclerosis are associated with vulnerability and increase from the early to the very late phase after drug-eluting stent...
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Neointimal hyperplasia in the inferior vena cava of adenine-induced chronic kidney disease rats with aortocaval fistulas
BackgroundThe failure of autologous arteriovenous fistulas (AVFs) occurs primarily due to stenosis in the anastomotic site, which is mainly related...
