Abstract The aim of this study was to analyse the structure rostral epidural rete mirabile in llama. Some specimens were prepared by injecting stained chemically cured acrylic into bilateral common carotid arteries. After about 1 month received vascular corrosion casts on bone scaffold. made using red and blue latex introduced arteries external jugular vein. is a well-developed, composed numero...

Background: A growing number of patients with End-Stage Renal Disease (ESRD) are undergoing long-term hemodialysis (HD).  HD needs a vascular access (VA) and complications of VA account for a sizable proportion of its costs. One of the important cardiovascular diseases (CVD) is atherosclerosis, which is a major cause of premature deaths in the world. So, it is essential to find the risk fa...

Abstract The renal arteries arise from the lateral side of abdominal aorta at L2 vertebral level, just below origin superior mesenteric artery. Multiple aberrant can pose difficulties in transplantation, interventional radiological and urological procedures, artery embolization, angioplasty, or vascular reconstruction for congenital acquired lesions. We present a case left kidney supplied by al...

Introduction: Blood supply to the arm and forearm is conveyed by brachial artery its branches, radial ulnar artery. Variations in these arteries are being increasingly reported many studies. Most of variations observed mostly course branching pattern have been accounted be due developmental defect, from varied causes. 
 Materials Methods: In present study dissection was done on fifty seven...

BACKGROUND AND PURPOSE Injury to spinal segmental arteries may potentially occur during spinal surgery, particularly during anterior or minimally invasive approaches. Use of a noninvasive radiologic tool to evaluate these arteries before surgery may reduce this risk. MATERIAL AND METHODS We performed spinal CT angiography and reconstructed 3D images of segmental arteries in 41 patients. We cl...

The role of cytochrome P-450 in the myogenic response of isolated, perfused renal arcuate arteries of dogs to elevations in transmural pressure was examined. The phospholipase A2 inhibitor oleyloxyethylphosphorylcholine (1 and 10 ,uM) inhibited the greater than threefold increase in active wall tension in these arteries after an elevation in perfusion pressure from 80 to 160 mm Hg. Inhibition o...

background: whether coronary artery ectasia (cae) is a unique clinical finding or results from other clinical entities is still unknown. we aimed to determine the cae prevalence, investigate the relationship between cae and patients’ demographic and clinical characteristics, and assess the prognosis at follow-up in a sample of iranian population. methods: t otally, 10057 patients who underwent ...