Tube through which blood is conducted from or to the heart. Blood from the heart is conducted via arteries and arterioles through capillaries and back to the heart via venules and then veins. (See ARTERIES and VEINS.)... blood vessel
A serious form of congenital heart disease in which the aorta and pulmonary artery are transposed. Open heart surgery is needed to correct the defect.... transposition of the great vessels
empty transparent blood vessels that persist in the cornea after regression of the inflammatory process that stimulated their development.... ghost vessels