About 87 percent of strokes are ischemic, meaning they are caused by a blockage of blood flow to the brain. Most ischemic strokes are the result of cardiovascular disease, or atherosclerosis. Ischemic stroke causes can also be from a clot (embolism) that forms in the heart or aorta, … Read More
cerebral amyloid angiopathy
When a weakened artery in the brain ruptures, blood flows into the brain, compresses the tissue and kills brain cells. This is a hemorrhagic stroke.
About 75 percent of hemorrhagic strokes (13 percent of all strokes) occur within the brain itself. These are called intracerebral hemorrhages.
In the other 25 percent, the … Read More