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  1. Arteriosclerosis / atherosclerosis - Symptoms and causes - Mayo Clinic

    Atherosclerosis is the buildup of fats, cholesterol and other substances in and on the artery walls. This buildup is called plaque. The plaque can cause arteries to narrow, blocking blood flow. …

  2. Atherosclerosis: Symptoms, Causes & Treatment - Cleveland Clinic

    Atherosclerosis is a hardening of your arteries from plaque building up gradually inside them. Plaque consists of fat, cholesterol and other substances. This plaque buildup limits blood flow. …

  3. What is Atherosclerosis? - American Heart Association

    Feb 16, 2024 · Plaque (fatty deposits) build up in your arteries is called atherosclerosis. As plaque builds up, the wall of the blood vessel thickens. This narrows the channel within the artery, …

  4. Atherosclerosis - Wikipedia

    Atherosclerosis primarily affects herbivorous species. Carnivorous animals such as dogs, cats, lions, and tigers can consume diets high in saturated fat and cholesterol without developing …

  5. Atherosclerosis: Symptoms, Causes, Diagnosis, and Treatment

    Nov 7, 2023 · Atherosclerosis causes heart attacks, strokes, and peripheral vascular disease. Learn about causes, symptoms, risk factors, diagnosis, and treatments.

  6. Atherosclerosis - What Is Atherosclerosis? | NHLBI, NIH

    Oct 28, 2024 · Atherosclerosis is a common condition that leads to heart disease and other health problems. It’s caused by the buildup of sticky cholesterol plaque in the arteries, but it’s …

  7. Atherosclerosis - Heart and Blood Vessel Disorders - MSD Manual ...

    Atherosclerosis is a condition where fatty deposits build up in the walls of medium-sized and large arteries (atheromas or atherosclerotic plaques), leading to reduced or blocked blood flow. This …

  8. Quick Facts:Atherosclerosis - Merck Manual Consumer Version

    Atherosclerosis - Learn about the causes, symptoms, diagnosis & treatment from the Merck Manuals - Medical Consumer Version.

  9. Atherosclerosis - Johns Hopkins Medicine

    Atherosclerosis is a type of thickening or hardening of the arteries caused by a buildup of plaque in the inner lining of an artery. It can increase your risk of heart attack, stroke, and other …

  10. Atherosclerosis (arteriosclerosis): Causes, symptoms, and more

    Jul 14, 2025 · Atherosclerosis happens when arteries become narrow and hard due to a buildup of plaque around the artery wall. Atherosclerosis can lead to a heart attack, stroke, and other …