نتایج جستجو برای: artery stenosis
تعداد نتایج: 255077 فیلتر نتایج به سال:
awareness of the presence of the accessory renal artery in kidney transplant, treatment of renal artery stenosis, clinical assessment of renal vascular hypertension, radiology and angiography interventions is very helpful. in 30% of cases the accessory renal artery is separated from the abdominal aorta and in most cases, this artery along with the main artery entered to the kidney through the h...
Background : Oxidative stress is involved in the pathogenesis of many diseases. Conditions of oxidative stress and antioxidant imbalance plays a major role in the occurrence and development of atherosclerosis. The main objective of this study is to evaluate serum levels of malondialdehyde (MDA) as an index of lipid peroxidation and total antioxidant capacity (TAC) after consumption of ato...
diabetes mellitus (dm) is the most prevalent metabolic disease worldwide and is associated with coronary artery disease (cad). therefore it is very important to find a clue to diagnose the presence of cad as early as possible in dm patients. the aim of this study was to find any correlation between microalbuminuria (mau) and the severity of cad in patients with dm type 2. this was a cross secti...
1024x768 normal 0 false false false en-us x-none ar-sa background and objective: numerical modeling of biological structures would be very helpful tool to analyze hundreds of human body phenomena and also diseases diagnosis. one physiologic phenomenon is blood circulatory system and heart hemodynamic performance that can be simulated by utilizing lumped method. in this study, we can predict hem...
Background and purpose: Coronary artery stenosis is a progressive process associated with artery calcification. Although the role of matrix Gla protein (MGP) is not completely clear but its expression in vascular smooth muscle cells (VSMCs) and sub-endothelial macrophages suggests a role in vascular calcification. The rs1800799 is one of the polymorphisms oriented within transcription factor el...
Background and purpose: Cardiovascular diseases are the leading cause of death worldwide, accounting for 17 million deaths annually. Poor lifestyle is one of the factors influencing the incidence of some cardiovascular diseases such as coronary artery stenosis. The purpose of this study was to investigate the relationship between health promoting behaviors and severity of coronary artery stenos...
familial hypercholesterolemia (fh) is a hereditary dislipidemia. patients present with extremely high level of low-density lipoprotein cholesterol (ldl-c), which is due to mutation in the gene of ldl receptor. homozygous patients (hofh) whose incidence is 1 in 1.000.000 are at high risk of premature aortic valve stenosis, and coronary artery atherosclerosis. in homozygous individuals cardiovasc...
conclusion we conclude that coronary calcium scoring provided useful information in the management of patients. in cacs less than 100, it has a npv of 87% in excluding significant stenosis in patients with the risk of cad but it does not have enough diagnostic accuracy for surely excluding coronary stenosis, so we should perform a combination of cacs and coronary ct angiography for patients. re...
Background and Objective: Previous studies have been shown that serum level of C-reactive protein (CRP) is significantly correlated with mortality and functional outcome in patients with ischemic stroke. Some studies point to specific vessels involvement according to different serum level CRP. The aim of this study was to investigate the association between serum C-reactive protein level ...
traumatic injuries to great vessels are relative common in trauma practice. blunt thoracic trauma may result in dissection injury to aorta and innominate artery. we herein present a late presentation of traumatic innominate artery aneurysm. a29-year-old woman presented with dyspnea to our emergency department. she had previous motor-vehicle accident a month before presentation for which had und...
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