VENA CORDIS MAGNA Meaning and
Definition
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Vena cordis magna, also known as the great cardiac vein, is a term used in anatomy and physiology to describe one of the major blood vessels found within the human body. Specifically, it refers to a large vein that runs alongside the anterior interventricular or left anterior descending artery, also known as LAD, on the surface of the heart.
The vena cordis magna begins at the apex of the heart, the lowest point of the muscle, and travels upwards towards the base of the heart. It collects deoxygenated blood from the myocardium, the muscular tissue of the heart, and drains it into the coronary sinus, which ultimately allows the blood to return to the right atrium of the heart. In simpler terms, the vena cordis magna functions as a drainage system for blood within the heart muscle, helping to remove waste products and deliver deoxygenated blood back to the lungs for oxygenation.
This vital vein is an essential component of the cardiovascular system, as it ensures the proper functioning of the heart by maintaining a continuous flow of blood. It plays a crucial role in maintaining the oxygen and nutrient supply to the heart muscle itself, enabling the heart to fulfill its pumping function efficiently. Understanding the anatomy and function of the vena cordis magna is important for medical professionals, particularly in the context of diagnosing and treating heart-related conditions and cardiovascular diseases.
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V. cardiaca magna, left coronary vein, a tributary of the sinua coronarius, beginning at the apex and running in the anterior interventricular sulcus.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for VENA CORDIS MAGNA
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