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41 articles for “Cardiovascular system”
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Review ArticleOpen accessPhrase in the titleSARS-CoV-2-Induced Damage on the Cardiovascular System: Molecular MechanismsMel·lina Pinsach-Abuin, Ramon Brugada TerradellasSince its emergence in late December 2019, the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) - the causative agent of coronavirus disease 2019 (COVID-19) - has spread rapidly world-wide, becoming a global pandemic in March 2020 that is still active. In addition to the severe pulmonary damage, clinical studies have reported that COVID-19 is associated with the development of cardiovascular … …American Journal of Infectious Diseases, Vol. 17, Issue 4 · 25 Nov 2021 · 6,791 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleAn Intelligent System for Cardiovascular Disease Prediction Using Deep LearningDeepika Arora, Deepak Dudeja, B K AgrawalHeart disease remains among the major causes of death in the world. Hence, accurate and reliable prediction schemes are key. To detect the presence of diseases in early stages, data mining and deep learning algorithms offer powerful tools to determine important trends in large and complex data. To enhance the prediction of cardiac diseases, this paper proposes a hybrid deep … …Journal of Computer Science, Vol. 22, Issue 2 · 9 Mar 2026 · 1,607 accessesView PDFCite
Research ArticleOpen accessIn the keywordsExact Simulating of Human Arteries using Lumped Model and Probing Constriction in Femoral and Carotid ArteriesMohammad Reza Mirzaee, Omid Ghasemalizadeh, Bahar FiroozabadiProblem statement: Modeling Human cardiovascular system was always an important issue from long past because by doing such modeling, investigation in cardiovascular system and its abnormities would be simpler. One of the most effective ways to do such modeling is using lumped method (Electrical analogy). Approach: Lumped method was used for simulating a complete model in this approach. A 36-vessel … …American Journal of Applied Sciences, Vol. 6, Issue 5 · 31 May 2009 · 7,304 accessesView PDFCite
Research ArticleOpen accessIn the keywordsAbdominal 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 accessIn the keywordsSimulation 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
Review ArticleOpen accessIn the keywordsAntihypertensive Effects of Brazilian FruitsAugusto Altoé Puppin, Christiane Mileib Vasconcelos, Mirian de Almeida Silva et al.Cardiovascular disease is a health problem that generates economic and social impacts worldwide and hypertension is a major risk factor for the development of cardiovascular disease. Currently, conventional medicine offers treatments that control and regulate blood pressure through medication, but the traditional medicines of different cultures have used plants and foods to treat and prevent this type of disease for … …OnLine Journal of Biological Sciences, Vol. 20, Issue 2 · 19 Jun 2020 · 7,187 accessesView PDFCite
Research ArticleOpen accessIn the abstractsuPAR as an Inflammatory and Preclinical Atherosclerotic Marker in Hypovitaminosis DShravan Ajith Panchwadkar, Sudha Kuthethur, Neelam Manjunath Pawar et al.The mechanistic link between inflammation and atherosclerosis highlights the critical role of immune modulation in cardiovascular disease. The soluble urokinase plasminogen activator receptor (suPAR), an immune-derived factor, has recently emerged as a non-specific inflammatory marker across chronic diseases and infections. All cells within the atherosclerotic arterial wall can express uPAR and release urokinase, which plays a key role in the … …OnLine Journal of Biological Sciences, Vol. 26, Issue 1 · 30 Mar 2026 · 1,122 accessesView PDFCite
Research ArticleOpen accessIn the abstractA Metaheuristic-Optimized Feature Selection for Early-Stage Diabetes Prediction With SHAP-Guided Insight into Influential AttributesEsmay Azam Rochy, Jannatul Ferdaus, Uzzal Biswas et al.Diabetes is a metabolic disorder that causes elevated blood glucose. This long-term health condition can lead to cardiovascular diseases, stroke, kidney failure, visual impairment, neuropathy, and even death in critical cases. So, a Computer-Aided Diagnostic (CAD) system is necessary to diagnose diabetes automatically. A clinician can utilize a machine learning-based CAD system that automatically diagnoses many people. This paper will … …Journal of Computer Science, Vol. 22, Issue 2 · 24 Feb 2026 · 1,736 accessesView PDFCite
Review ArticleOpen accessIn the abstractThe Effect of Main Heat Shock Proteins on AtherosclerosisAnastasia Vladimirovna Poznyak, Alexey V. Churov et al.Atherosclerosis is a multifaceted disease characterized by complex pathogenesis involving diverse mechanisms. In recent years, the autoimmune nature of atherosclerosis has gained significant attention, emphasizing the indispensable role of the immune system in its initiation and progression. Heat Shock Proteins (HSPs) are vital for cellular functionality, facilitating cellular adaptation to environmental changes and survival under adverse conditions. Notably, various HSP … …OnLine Journal of Biological Sciences, Vol. 24, Issue 4 · 3 Oct 2024 · 4,354 accessesView PDFCite
Review ArticleOpen accessIn the abstractOverview of Atherosclerotic Plaque: From Formation to ComplicationAnastasia Vladimirovna Poznyak, Varvara Alexandrovna Orekhova, Vasily Nikolaevich Sukhorukov et al.Atherosclerosis is a serious worldwide health problem. The pathogenesis of this disease is complex and includes a multilevel interaction of such processes as inflammation, endothelial dysfunction, mitochondrial dysfunction, and multiple modifications of lipid particles. With the increase in life expectancy, mankind is more and more often faced with the unpleasant consequences of atherosclerosis. Atherosclerosis is a precursor to serious health … …OnLine Journal of Biological Sciences, Vol. 24, Issue 3 · 6 Mar 2024 · 5,393 accessesView PDFCite