Results 171 to 180 of about 859,972 (336)
ABSTRACT This study aims to investigate the relationship between serum secreted frizzled‐related protein 5 (SFRP5), apolipoprotein A‐I (ApoA‐I), high‐density lipoprotein 3‐cholesterol (HDL3‐C) and in‐stent restenosis (ISR) after percutaneous coronary intervention (PCI) in acute myocardial infarction (AMI) and their combined predictive value.
Li‐Qiang Cui, Xue‐Dong Wang
wiley +1 more source
Evaluation of coronary stents using mult
Background: Recurrent ischemic symptoms after coronary stenting require imaging assessment to rule-out in-stent restenosis or occlusion. Aim: To evaluate role of multi-detector computed tomography in assessment of coronary artery stents.
Mahmoud A. Dawoud+3 more
doaj +1 more source
High-Intensity Helical Flow: A Double-Edged Sword in Coronary Artery Haemodynamics [PDF]
The role of Helical Flow (HF) in human coronary arteries remains uncertain, yet its understanding promises unprecedented insights into atherosclerotic processes. In this study, we investigated the effects of HF and key haemodynamic descriptors in 39 patient-specific left coronary artery trees from the ASOCA dataset, including 20 non-stenosed and 19 ...
arxiv
Partial CFD models of cardiovascular stents [PDF]
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
Clinical and angiography factors influencing long-term coronary stenting results
Aim. To study long-term results of coronary artery (CA) stenting, according to baseline clinical and coronaroangiography (CAG) data. Material and methods. The study included 66 males who underwent coronary stent implantation.
S. O. Sokolova+5 more
doaj
Coronary heart disease is a narrowing or obstruction of the vascular cavity caused by atherosclerosis of the coronary arteries, which leads to myocardial ischemia and hypoxia. At present, percutaneous coronary intervention (PCI) is an effective treatment
Qing Zhang+4 more
doaj +1 more source
In silico reproduction of the pathophysiology of in-stent restenosis [PDF]
The occurrence of in-stent restenosis following percutaneous coronary intervention highlights the need for the creation of computational tools that can extract pathophysiological insights and optimize interventional procedures on a patient-specific basis. In light of this, a comprehensive framework encompassing multiple physical phenomena is introduced
arxiv
Development and Examination of Coated Coronary Stents [PDF]
The aim of this study is to show the developments carried out by us with coated stents, expansion properties, furthermore the failures of the coatings. The coating was examined before and after expansion, paying special attention to the curves.
Bognár, Eszter+3 more
core
Antioxidant system gene polymorphism and restenosis risk after coronary stenting
Aim. To study the links between four polymorphisms of three antioxidant enzymes (catalase, paraoxonase, endothelial NO synthase) and restenosis risk after coronary artery stenting (CAS).Material and methods. The study included male patients with coronary
Yu. A. Shuvalova+6 more
doaj
Restenosis after directional coronary atherectomy and balloon angioplasty: Comparative analysis based on matched lesions [PDF]
Victor A. Umans+7 more
openalex +1 more source