Epicardial coronary arteries

Definition

Epicardial coronary arteries are the large vessels that run along the outer surface of the heart, supplying oxygen-rich blood to the heart muscle. They are essential for providing the necessary nutrients and oxygen that the heart needs to function effectively.

Related terms

Myocardium: The myocardium is the thick muscular layer of the heart wall responsible for contracting and pumping blood through the body.

Angina Pectoris: Angina pectoris is a condition marked by severe chest pain due to inadequate blood flow (and thus oxygen) to the myocardium, often because of an obstruction or spasm of the coronary arteries.

Atherosclerosis: Atherosclerosis is a disease characterized by the buildup of plaque inside arteries, which can lead to narrowing and reduced blood flow, affecting organs including those served by the coronary arteries