The coronary arteries get their blood directly from the aorta.
marginal branch posterior interventricular branch circumflex branch left coronary artery
The Great Coronary Vein drains the muscles of the heart. It ascends the anterior interventricular sulcus (groove between the two ventricles) around the left coronary groove (groove between the left atrium and left ventricle) and into the coronary sinus on the right atrium of the heart.
The heart muscle is supplied with oxygenated blood by the coronary arteries. Along with the oxygenated blood, the arteries also supplies the heart muscle with nutrient-filled blood.
coronary arteries
The coronary arteries supply blood to the myocardium (heart muscle).
coronary arteries provide blood supply to the heart
Coronary arteries supply blood to the heart itself.
The LCA travels through the coronary sulcus under the left auricle & divides into2 branches: anterior interventricular branch & the circumflex branch The RCA supplies the Right Atrium & the sinotrial node, continues along the coronary sulcus under the right auricle, & gives off 2 branches: Right Marginal branch & Posterior interventricular branch Arteries carry deoxygenated blood
the coronary arteries feed oxygenated blood to the heart muscle where as the coronary veins take the deoxygenated blood back the heart.
coronary arteries and coronary veins
coronary arteries and coronary veins
The myocardium or heart muscle is nourished with oxygen-rich blood. The vessel that delivers the blood to the myocardium is called Coronary Arteries.