What condition is characterized by atherosclerosis within the coronary arteries?

Coronary Artery Disease is characterized by atherosclerosis specifically affecting the coronary arteries, which supply blood to the heart muscle. Atherosclerosis involves the buildup of plaques made up of fat, cholesterol, and other substances on the artery walls. This narrowing of the arteries can lead to decreased blood flow to the heart, potentially resulting in chest pain (angina) or even heart attacks.

While other conditions like Heart Failure, Peripheral Artery Disease, and Cerebrovascular Disease involve issues related to blood circulation, they are not confined to the atherosclerosis of the coronary arteries. Heart Failure occurs when the heart cannot pump effectively, often as a complication of coronary artery disease among other factors. Peripheral Artery Disease involves the narrowing of arteries in the limbs, particularly the legs. Cerebrovascular Disease encompasses a range of conditions affecting blood flow to the brain, such as strokes, but does not specifically relate to the coronary arteries. Thus, the definition of Coronary Artery Disease clearly identifies it as the condition characterized by atherosclerosis within the coronary arteries.