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. The plaque also can burst, leading to a blood clot.

2023年11月7日 · Atherosclerosis is when plaque -- a sticky substance made of cholesterol, fat, calcium, and other materials — builds up inside the walls of your arteries. Arteries are the blood vessels that...

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. You may not have symptoms of atherosclerosis until you have complications like a …

2024年2月16日 · What is atherosclerosis? Atherosclerosis is a type of arteriosclerosis. The American Heart Association explains how atherosclerosis starts, how atherosclerosis is affected by high cholesterol levels, high blood pressure and smoking, blood clots and …

2024年10月28日 · 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 preventable and treatable.

2024年4月11日 · Atherosclerosis is a narrowing of the arteries caused by a buildup of cholesterol plaque. It may lead to stroke, heart attacks, dementia, and other health challenges. When...

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 is driven by elevated levels of cholesterol in the blood. [9] .

Atherosclerosis is thickening or hardening of the arteries caused by a buildup of plaque in the inner lining of an artery. Risk factors may include high cholesterol and triglyceride levels, high blood pressure, smoking, diabetes, obesity, physical activity, and eating saturated fats.

2023年3月18日 · What is atherosclerosis? Atherosclerosis is the process of cholesterol plaque buildup in arteries. It can lead to a narrowing of the arteries that can significantly reduce the blood supply to vital organs such as the heart, brain, and intestines.

Atherosclerosis is characterized by patchy intimal plaques (atheromas) that encroach on the lumen of medium-sized and large arteries. The plaques contain lipids, inflammatory cells, smooth muscle cells, and connective tissue.