They are the first vessel off the aorta. The originate in the aortic cusp.
Aorta
AORTA
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.
Just outside the Left ventricle, in the aortic cusp.
Just outside the Left ventricle, in the aortic cusp.
The only branches of the ascending aorta are the two coronary arteries which supply the heart; they arise near the commencement of the aorta from the aortic sinuses which are opposite the aortic valve. The Right and the Left coronary arteries
Coronary arteries branch from the aorta and supply the heart muscle.
Coronary artery
The coronary arteries.
coronary arteries provide blood supply to the heart
The coronary arteries get their blood directly from the aorta.
The coronary arteries supply oxygenated and nutrient filled blood to the heart muscle. There are two main coronary arteries: right coronary artery and left coronary artery. Other arteries diverge from these two main arteries and extend to the bottom portion of the heart.