cerebral aneurysms
Cerebral aneurysms are the result of a congenital disorder of arteries. L and walls are made of 3 layers, the middle layer is more elastic fabric composed of "muscle". In cerebral aneurysms, it happens that in some areas of a cerebral artery, this layer is not present or is present in reduced form, this means that your blood pressure, pressing on the vessel wall, " exhausting " these weaker areas and determine a bulge (aneurysm), just like a balloon.
In the event it comes to acute rupture of cerebral aneurysms resulting stroke and cerebral hemorrhage .
INDEX STROKE
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