32 Responses to McCain and the POW Cover-Up. 1  Dear Mr. Schanberg, 2  Although this is old news, it just came to my attention by way of a Facebook post, and it is too important to ignore. 3  The time for the truth is way overdue.  Just came across this on a Facebook post.
Rare and Hereditary Causes of Stroke. Rare and Hereditary Causes of Stroke. A stroke occurs when a blood vessel that supplies blood to the brain is blocked (ischemic stroke), leaks or bursts (hemorrhagic stroke), damaging or killing nerve cells in the brain. As a result, the part of the body controlled by the damaged area of the brain cannot work properly.
The two main causes of strokes are termed ischemic and hemorrhagic and involve blood vessels in the brain. Ischemic strokes comprise about 80% to 85% of all strokes. With an ischemic stroke, a blood vessel in the brain becomes clogged with a clot just like the clogged arteries in the heart. With a hemorrhagic stroke, a blood vessel in the brain actually bursts or leaks. Hemorrhagic strokes tend to be more serious.