Koronarvener

Koronarvener refers to the coronary veins, which are blood vessels that supply the heart muscle itself with oxygenated blood. These veins are part of the coronary circulation system, a network of arteries and veins that run along the surface of the heart and penetrate its muscle. The primary function of the coronary veins is to collect deoxygenated blood from the myocardium, the heart muscle, after it has been used by the cells. This deoxygenated blood is then returned to the right atrium of the heart.

The main coronary vein is the great cardiac vein, which runs alongside the left anterior descending artery. Other significant veins include the small cardiac vein and the middle cardiac vein. These veins eventually drain into a larger vessel called the coronary sinus, which is located in the groove between the atria and ventricles on the posterior side of the heart. The coronary sinus then empties its contents directly into the right atrium.

Disruptions to the coronary venous system, while less commonly discussed than arterial blockages, can still have significant health implications. Conditions affecting these veins can impact the heart's ability to function efficiently. Understanding the anatomy and function of the koronarvener is crucial for comprehending the overall health and performance of the cardiovascular system.