overdraft facility. A credit agreement made with a financial institution that permits an account holder to use or withdraw more than they have in their account, without exceeding a specified maximum negative balance.
Without treatment, moyamoya disease can be fatal. Left untreated, individuals with the disease will experience mental decline and multiple strokes due to the narrowing of the arteries. Related: 1  Learn the signs and symptoms of a stroke.
What Is It? Polyarteritis nodosa is a rare, but potentially life threatening, inflammation of the blood vessels (vasculitis) that damages the walls of the body's small- and medium-sized arteries. This damage slows the supply of blood and nourishment to the arteries, causing nearby tissue in many parts of the body to be injured or even destroyed.