The brain scan will also show what type of stroke it is â whether it was caused by a blockage or by bleeding. In the case of an SAH, a lumbar puncture is usually carried out as well as a brain scan. This is a procedure to remove a sample of the cerebrospinal fluid that bathes the brain and spinal cord.
Atherosclerosis, or hardening of the arteries, is a condition in which plaque builds up inside the arteries.Plaque is made of cholesterol, fatty substances, cellular waste products, calcium and fibrin (a clotting material in the blood).Atherosclerosis is a type of arteriosclerosis.therosclerosis, or hardening of the arteries, is a condition in which plaque builds up inside the arteries.
hardening of the arteries definition, hardening of the arteries meaning | English dictionary. hardening of the arteries. n a process in which the outer surface of a metal component is rapidly heated by means of induced eddy currents.