Results 1 to 10 of about 5,204 (120)
Restenosis after coronary angioplasty [PDF]
European Heart Journal, 1995 The major disadvantage of using percutaneous transluminal coronary angioplasty to treat patients with atherosclerotic coronary disease is the frequent occurrence of restenosis after an initially successful procedure. Studies in animals and histological observations in man have demonstrated that restenosis is characterized by neointimal hyperplasia due ...
M. Hamon +6 more
openalex +4 more sources
Prevention of coronary restenosis by stenting [PDF]
European Heart Journal, 1988 Balloon angioplasty fails to provide acceptable long-term results for a significant proportion of patients. An intravascular mechanical support, developed with the aim of preventing restenosis and acute closure of diseased arteries after transluminal angioplasty, was implanted in 44 patients (39 male and five female), aged from 35 to 70 years (mean 56 ...
Sigwart, U. +9 more
openaire +5 more sources
Allergy in coronary in-stent restenosis [PDF]
The Lancet, 2001 Fiona M. Keane +3 more
+6 more sources
Restenosis following coronary angioplasty [PDF]
Clinical Cardiology, 1991 AbstractRestenosis is the most important problem limiting the success of coronary angioplasty. Clinically, restenosis is seen in approximately one‐third of patients undergoing percutaneous transluminal coronary angioplasty. Several clinical and angiographic risk factors have been identified which may contribute to the development of restenosis ...
Edward C. Santoian +3 more
openaire +2 more sources
Restenosis After Coronary Angioplasty
Journal of Interventional Cardiology, 1993 Coronary angioplasty is used to treat coronary atherosclerotic disease in many patients. One problem with coronary angioplasty is the phenomenon of restenosis. Restenosis appears to be a universal response to arterial wall injury. The biological events that underlie restenosis are characterized by: platelet adhesion and aggregation at sites of damaged
James T. Willerson +3 more
openaire +6 more sources
Results of Coronary Stenting for Restenosis
Journal of the American College of Cardiology, 1996 This study attempted to analyze immediate and long-term angiographic and clinical results of coronary stent implantation for restenosis in a consecutive group of patients.The rate of stent utilization in patients with coronary artery disease has increased exponentially in recent years.
Akira Itoh +5 more
openaire +3 more sources
Uncertainty quantification of a three-dimensional in-stent restenosis model with surrogate modelling [PDF]
arXiv, 2021 In-Stent Restenosis is a recurrence of coronary artery narrowing due to vascular injury caused by balloon dilation and stent placement. It may lead to the relapse of angina symptoms or to an acute coronary syndrome. An uncertainty quantification of a model for In-Stent Restenosis with four uncertain parameters (endothelium regeneration time, the ...
arxiv
Automatic extraction of coronary arteries using deep learning in invasive coronary angiograms [PDF]
, 2022 Accurate extraction of coronary arteries from invasive coronary angiography (ICA) is important in clinical decision-making for the diagnosis and risk stratification of coronary artery disease (CAD). In this study, we develop a method using deep learning to automatically extract the coronary artery lumen. Methods.
arxiv +1 more source
A multiphysics modeling approach for in-stent restenosis: Theoretical aspects and finite element implementation [PDF]
arXiv, 2022 Development of in silico models are intrinsic in understanding disease progression in soft biological tissues. Within this work, we propose a fully-coupled Lagrangian finite element framework which replicates the process of in-stent restenosis observed post stent implantation in a coronary artery.
arxiv
Inverse uncertainty quantification of a mechanical model of arterial tissue with surrogate modeling [PDF]
arXiv, 2022 Disorders of coronary arteries lead to severe health problems such as atherosclerosis, angina, heart attack and even death. Considering the clinical significance of coronary arteries, an efficient computational model is a vital step towards tissue engineering, enhancing the research of coronary diseases and developing medical treatment and ...
arxiv