Results 101 to 110 of about 125,875 (345)
Global sensitivity analysis informed model reduction and selection applied to a Valsalva maneuver model [PDF]
In this study, we develop a methodology for model reduction and selection informed by global sensitivity analysis (GSA) methods. We apply these techniques to a control model that takes systolic blood pressure and thoracic tissue pressure data as inputs and predicts heart rate in response to the Valsalva maneuver (VM).
arxiv +1 more source
Background: Bicuspid aortic valve is a congenital cardiac malformation that affects not only the valve and ascending aorta but also the abdominal aorta and large central arteries like carotid arteries by damaging the elasticity of the vessel resulting in
Ajda Mutlu Mıhçıoğlu+5 more
doaj +1 more source
Carotid intima media thickness and low high-density lipoprotein (HDL) in South Asian immigrants: could dysfunctional HDL be the missing link? [PDF]
IntroductionSouth Asian immigrants (SAIs) in the US exhibit higher prevalence of coronary artery disease (CAD) and its risk factors compared with other ethnic populations.
Dodani, Sunita+3 more
core +2 more sources
Surface Metrology of Cerebral Arteries Luminal Surface [PDF]
Atherosclerotic lesions within carotid and cerebral vessels are likely to influence hemodynamics and manifest into vascular pathologies, including Alzheimers Disease and ischemic stroke. Hemodynamics are influenced by changes in luminal diameter of vessels and wall shear stress derived from turbulence, which directly relates to the surface topography ...
arxiv
BackgroundSeveral previous epidemiologic studies have shown that high blood levels of carotenoids may be protective against early atherosclerosis, but results have been inconsistent.
Jouni Karppi+4 more
doaj +1 more source
Imperative for a health‐centred focus on climate change in radiology
Summary Climate change negatively impacts individual and population‐level health through multiple pathways, including poor air quality, extreme heat and changes in infectious disease. These health effects will lead to higher health system and medical imaging utilisation.
Omar Taboun+2 more
wiley +1 more source
Comparison of the Intima-media Thickness of Carotid Artery in Children with Diabetes Type One and Control Group Using Ultrasound [PDF]
Background & Aims: Diabetes is a very important factor for stroke due to blocked blood vessels. It can involve systemic and cerebrovascular arteries at the same time via microangiopathy and macroangiopathy.
Ahmad Enhesari+3 more
doaj
External radiotherapy is the main treatment for nasopharyngeal carcinoma. External radiotherapy can cause endothelial dysfunction of common carotid artery and reduces nitrogen oxide and prostacyclin by endothelial cell and cause thickening of the ...
Ferryan Sofyan+4 more
doaj +1 more source
Absence of Increase in Carotid Artery Intima-Media Thickness in Infants of Diabetic Mothers [PDF]
Objective: Infants of diabetic mothers (IDM) are considered as a risk group for atherosclerosis. Increased aortic intima-media thickness has been reported in IDM.
Atabek, Mehmet Emre+3 more
core +2 more sources
Abstract Background Erectile dysfunction in people living with HIV is a multifactorial disease, but the role of penile vascular status assessed by dynamic penile color Doppler echography is underexplored. Objectives This study assessed penile vascular status in young males living with HIV experiencing erectile dysfunction, comparing them to HIV ...
Giorgio Tiecco+9 more
wiley +1 more source