Marginal Artery (other)
Marginal artery can refer to: * Marginal artery of the colon, also known as the artery of Drummond * Right marginal branch of right coronary artery, a branch of the right coronary artery that follows the acute margin of the heart * Left marginal artery The left marginal artery (or obtuse marginal artery) is a branch of the circumflex artery, originating at the left atrioventricular sulcus, traveling along the left margin of heart towards the apex of the heart. See also * Right marginal branch ...

Marginal Artery Of The Colon
In human anatomy, the marginal artery of the colon, also known as the marginal artery of Drummond, the artery of Drummond, and simply as the marginal artery, is an artery that connects the inferior mesenteric artery with the superior mesenteric artery. It is sometimes absent, as an anatomical variant. Structure The marginal artery runs in the mesentery close to the large intestine as part of the vascular arcade that connects the superior mesenteric artery and the inferior mesenteric artery. It provides an effective anastomosis between these two arteries for the large intestine. Variation The marginal artery is almost always present, and its absence should be considered a variant. Clinical significance Removal of the inferior mesenteric artery Along with branches of the internal iliac arteries, it is usually sufficiently large to supply the oxygenated blood to the large intestine. This means that the inferior mesenteric artery does not have to be re-implanted (re-attached) in ...
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Right Marginal Branch Of Right Coronary Artery
The right marginal branch of right coronary artery (or right marginal artery) is the largest marginal branch of the right coronary artery. It follows the acute margin of the heart. It supplies blood to both surfaces of the right ventricle. Structure The right marginal branch is the largest branch to split off from the right coronary artery. It often anastomoses with the nearby parallel posterior interventricular artery, which itself is usually a continuation of the right coronary artery. Variation The right marginal branch may reach the distal part of the posterior interventricular sulcus. Function The right marginal branch primarily supplies the right ventricle A ventricle is one of two large chambers toward the bottom of the heart that collect and expel blood towards the peripheral beds within the body and lungs. The blood pumped by a ventricle is supplied by an atrium, an adjacent chamber in the uppe .... Additional images File:Human heart with coronary arterie ...
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