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Atheroma formation, diagram
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Atheroma formation, diagram
Atheroma formation. Diagram showing the stages in the formation of an atheroma, a fatty plaque that forms on the inners walls of blood vessels in cardiovascular disease. Stage I (upper left), is where damage to the wall of the blood vessel allows cholesterol (LDL) to infiltrate. Stage II (upper right) is where more cholesterol is taken up by macrophages (a type of white blood cell) in response to the damage. Stage III (bottom) is where the macrophages are full of lipds (fats) and an atheroma has formed. In severe cases, this can block the blood vessel and cause strokes, angina and heart attacks
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6319057
© FRANCIS LEROY, BIOCOSMOS/SCIENCE PHOTO LIBRARY
Angina Atheroma Cardio Vascular Cardiology Cholesterol Coronary Heart Disease Diagram Heart Attack Lipid Lumen Plaque Stroke Vascular Artery
EDITORS COMMENTS
This print from Science Photo Library depicts the intricate process of atheroma formation, shedding light on the development of fatty plaques within blood vessels that contribute to cardiovascular disease. The diagram showcases three crucial stages in this progression. The upper left corner illustrates Stage I, where damage occurs to the blood vessel wall, allowing cholesterol (LDL) infiltration. Moving to the upper right corner, Stage II reveals an increased uptake of cholesterol by macrophages - specialized white blood cells responding to the damage inflicted. Finally, at the bottom lies Stage III, characterized by macrophages becoming laden with lipids (fats), resulting in the formation of an atheroma. It is important to note that severe cases can lead to complete blockage of blood vessels and trigger life-threatening conditions such as strokes, angina, and heart attacks. This visually striking image serves as a powerful reminder of how these fatty plaques can obstruct vital pathways within our bodies. Through its artistic representation and medical accuracy, this illustration provides valuable insight into coronary heart disease and highlights the significance of managing cholesterol levels for maintaining optimal cardiovascular health. Science Photo Library's expertise in capturing complex scientific concepts shines through once again with this thought-provoking artwork.
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