( Insurance : Reinsurance ) Reinsurance is insurance protection taken out by an insurer to limit its exposure to losses on an original insurance contract. A property insurer may not be able to buy reinsurance to protect its own bottom line unless it keeps its potential maximum losses under a certain level.
1 Coronary arteries. Atherosclerosis in arteries that carry blood to the heart may cause chest pain and pressure â also symptoms of a heart attack.  Carotid arteries. Atherosclerosis in arteries that carry blood to the brain can lead to numbness in the limbs, droopy facial muscles, dizziness, and difficulty speaking.
Spinal = having to do with the spine. Arteriovenous = having to do with arteries and veins. Malformation = a congenital (present at birth) deformity. A spinal arteriovenous malformation (spinal AVM) is an abnormal tangle of blood vessels in the spinal cord. The two types of major blood vessels in the body are arteries and veins. Arteries carry oxygen-rich blood to the bodyâs tissues, and veins bring oxygen-depleted blood back to the heart and lungs. Arteries are usually under high pressure, since the blood inside these vessels has recently been pumped forcefully from the heart.