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Atherosclerosis is characterized by the build-up of plaque inside your blood vessels. It can lead to stenosis, which is a narrowing of your artery walls. Plaque is a fatty substance made up of:
A vulnerable plaque is a kind of atheromatous plaque – a collection of white blood cells (primarily macrophages) and lipids (including cholesterol) in the wall of an artery – that is particularly unstable and prone to produce sudden major problems such as a heart attack or stroke. [1]
An atheroma, or atheromatous plaque, is an abnormal accumulation of material in the inner layer of an arterial wall. [1] [2]The material consists of mostly macrophage cells, [3] [4] or debris, containing lipids, calcium and a variable amount of fibrous connective tissue.
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 ...
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]
It is a type of arteriolosclerosis, which refers to thickening of the arteriolar wall and is part of the aging process. [4] Associations. It is associated with aging, hypertension, diabetes mellitus, [5] dementia, [6] and may be seen in response to certain drugs (calcineurin inhibitors). [7] It is often seen in the context of kidney pathology.
We chatted with Dr. Amy Lee, Head of Nutrition for Nucific, and Allison Arnett, registered dietician and lecturer at the University of New Haven, to unpack exactly how alcohol affects us.
William Osler observed platelets and, in published lectures in 1886, called them a third corpuscle and a blood plaque; and described them as "a colorless protoplasmic disc". [92] James Wright examined blood smears using the stain named for him, and used the term plates in his 1906 publication, [93] changing to platelets in his 1910 publication ...