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7 results for “Aneurysm”
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Research ArticleOpen accessEvery word in the titleAbdominal and Thoracic Aortic Aneurysm ModelingMona Abdolrazaghi, Mehdi NavidBakhsh, Kamran HassaniModeling is a beneficial tool for understanding cardiovascular system functioning and pathophysiology of the system. The present study is concerned with left ventricle Pressure-Volume diagrams obtained by modeling of aortic aneurysms using the cardiovascular electronic system. In addition, these graphs were compared with a normal condition. The electrical circuit of the cardiovascular system consists of 42 segments including the main … …American Journal of Applied Sciences, Vol. 5, Issue 8 · 31 Aug 2008 · 6,606 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleSimulation of Aorta Artery Aneurysms Using Active Electronic CircuitKamran Hassani, Mahdi Navidbakhsh, Mostafa RostamiThe fusiform and saccular aneurysms in different aorta artery sections were studied using an electronic circuit of cardiovascular system. The geometrical model of each artery section including thoracic and abdominal were generated in accordance with original anatomical data. By increasing the rate of aneurysm in each studied section, the pressure drop were calculated using CFD method, furthermore the compliance variations … …American Journal of Applied Sciences, Vol. 4, Issue 4 · 30 Apr 2007 · 7,235 accessesView PDFCite
Research ArticleOpen accessIn the keywordsMMP-9 is a Potential Prognostic Marker of Left Ventricular Remodeling in Patients with Coronary Artery DiseaseMikhail Aleksandrovich Popov, Anastasia Vladimirovna Poznyak, Dmitry Valerievich Shumakov et al.Matrix Metalloproteinase-9 (MMP-9) emerges as a promising prognostic marker for assessing left ventricular remodeling in patients with coronary artery disease, particularly in the context of Ischemic Heart Disease (IHD) complicated by left ventricular aneurysm. In this study, we conducted two parallel investigations to explore the prognostic significance of MMP-9 in patients with multivessel coronary artery disease undergoing left ventricular reconstruction … …OnLine Journal of Biological Sciences, Vol. 24, Issue 4 · 11 Jul 2024 · 4,310 accessesView PDFCite
Literature ReviewOpen accessIn the keywordsCampylobacter Fetus Infection of the Aorta: A Case Report and Review of LiteratureRabindra Ghimire, Carl Urban, Andy Lee et al.Campylobacter is a gram negative bacterium that exhibits tissue tropism. We report a case of Campylobacter fetus bacteremia associated with infra-renal abdominal aortitis. The patient was a poor surgical candidate so she was initially treated only medically. Her course was complicated by the development of a pseudoaneurysm. An endovascular stent was placed and the patient was given 4 more weeks … …American Journal of Infectious Diseases, Vol. 11, Issue 2 · 26 Jun 2015 · 7,309 accessesView PDFCite
Research ArticleOpen accessIn the abstractCALCITONIN GENE-RELATED PEPTIDE IN SERUM AFTER SPONTANEOUS SUBARACHNOID HEMORRHAGEKarl-Michael Schebesch, Elisabeth Bruendl Andreas Hochreiter, Judith Scheitzach et al.Endogenous Calcitonin Gene-Related Peptide (CGRP) stored in perivascular nerve fibers around the cerebral arteries mediates vasodilation and regulates cerebral blood flow under physiological conditions. Increased levels of CGRP have been continually reported in patients with migraine, but the role of CGRP in the pathophysiology of Subarachnoid Hemorrhage (SAH) has not yet been sufficiently evaluated. Over 10 days, serum was prospectively … …Neuroscience International, Vol. 5, Issue 1 · 28 Jun 2014 · 7,588 accessesView PDFCite
Review ArticleOpen accessIn the abstractEchocardiography in Infective Endocarditis: An Update on its Usefulness: How, When, How Much and Where?Josep Maria Frigola, Sergio Moral, Pau Vilardell, Ramon BrugadaEchocardiography is the main imaging technique in the diagnosis of Infective Endocarditis (IE). In 85-90% of cases this diagnosis is based on some echocardiographic criteria. Transthoracic echocardiography is an inexpensive test, quickly accessible without side effects, which has become the initial imaging technique of choice in the diagnosis of IE, as well as in the assessment of complications and follow-up. … …American Journal of Infectious Diseases, Vol. 17, Issue 2 · 27 May 2021 · 7,631 accessesView PDFCite
Research ArticleOpen accessIn the abstractSorbitol-Induced Diabetic-Like Retinal Lesions in Rats: Microscopic StudyGaber A. RamadanThe present study investigated the sorbitol toxicity on the retinas of normal albino rats and founded by the light microscope that intra-peritoneal injection of Sorbitol (10-mg/kg-body weight per day) for 24 weeks produced similar diabetic like retinal lesions in these rats. The retinopathic effects of sorbitol injection affect retinal microvessels, pigment epithelium, neural retina and glial cells. Cytoplasmic vacuolation of … …American Journal of Pharmacology and Toxicology, Vol. 2, Issue 2 · 30 Jun 2007 · 7,630 accessesView PDFCite