Showing posts with label Internal. Show all posts
Showing posts with label Internal. Show all posts

Thursday, 26 June 2014

Stroke

Stroke that has meaning english dictionary Med. Attacks the brain, usually accompanied by paralysis. The main cause of stroke is failure of blood circulation to the brain.
Stroke is divided into two kinds of:

Ischemic stroke occurs when blood flow to the brain is suddenly blocked, resulting in cell and brain tissue will die because it no longer receives oxygen and food materials from the blood. Ischemic stroke accounting for over 88% of all strokes.

Hemorrhagic stroke (bleeding) occurs when a blood vessel in the brain bursts, allowing blood to flow into the cavity in the surrounding brain tissue. As a result, cells and brain tissue will die due to no longer receive oxygen and food materials from the blood. Number of patients with hemorrhagic stroke is only 12% of stroke patients.