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  2. Carotid artery stenosis - Wikipedia

    en.wikipedia.org/wiki/Carotid_artery_stenosis

    The internal carotid artery supplies the brain. Plaque often builds up at that division and causes a narrowing (stenosis). Pieces of plaque can break off and block the small arteries above in the brain, which causes a stroke. Plaque can also build up at the origin of the carotid artery at the aorta. [citation needed]

  3. Carotid ultrasonography - Wikipedia

    en.wikipedia.org/wiki/Carotid_ultrasonography

    Carotid ultrasonography is an ultrasound -based diagnostic imaging technique to evaluate structural details of the carotid arteries. Carotid ultrasound is used to diagnose carotid artery stenosis (CAS) and can assess atherosclerotic plaque morphology and characteristics. [1] Carotid duplex and contrast-enhanced ultrasound are two of the most ...

  4. Atherosclerosis - Wikipedia

    en.wikipedia.org/wiki/Atherosclerosis

    Atherosclerosis[ a ] is a pattern of the disease arteriosclerosis, [ 8 ] characterized by development of abnormalities called lesions in walls of arteries. This is a chronic inflammatory disease involving many different cell types, and driven by elevated levels of cholesterol in the blood. [ 9 ] These lesions may lead to narrowing of the ...

  5. Arteriosclerosis - Wikipedia

    en.wikipedia.org/wiki/Arteriosclerosis

    Arteriosclerosis, literally meaning "hardening of the arteries", is an umbrella term for a vascular disorder characterized by abnormal thickening, hardening, and loss of elasticity [3] of the walls of arteries; [4] this process gradually restricts the blood flow to one's organs and tissues and can lead to severe health risks brought on by atherosclerosis, which is a specific form of ...

  6. Arterial stiffness - Wikipedia

    en.wikipedia.org/wiki/Arterial_stiffness

    Arterial stiffness occurs as a consequence of biological aging and arteriosclerosis. [1] Inflammation plays a major role in arteriosclerosis development, and consequently it is a major contributor in large arteries stiffening. [2] Increased arterial stiffness is associated with an increased risk of cardiovascular events such as myocardial ...

  7. Fractional flow reserve - Wikipedia

    en.wikipedia.org/wiki/Fractional_flow_reserve

    Fractional flow reserve (FFR) is a diagnostic technique used in coronary catheterization. FFR measures pressure differences across a coronary artery stenosis (narrowing, usually due to atherosclerosis) to determine the likelihood that the stenosis impedes oxygen delivery to the heart muscle (myocardial ischemia). [1]

  8. Fatty streak - Wikipedia

    en.wikipedia.org/wiki/Fatty_streak

    Fatty streak. A fatty streak is the first grossly visible (visible to the naked eye) lesion in the development of atherosclerosis. It appears as an irregular yellow-white discoloration on the luminal surface of an artery. It consists of aggregates of foam cells, which are lipoprotein -loaded macrophages, [1] located in the intima, the innermost ...

  9. Hypertension: A Guide to Causes, Risk Factors, Prevention & More

    www.aol.com/hypertension-guide-causes-risk...

    Renal artery stenosis (when the artery leading to your kidney is narrowed) Medications like birth control pills or cold medications. Risk Factors for Hypertension. There are many hypertension risk ...

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