These are most common over the age of 50 (but can occur at any age).
You can get brain aneurysm by (family history):people who have a family history of brain aneurysms are more likely to have an aneurysm than those who don't.(Previous aneurysm):people who have had a brain aneurysm are more likely to have another one.(Gender)Women are most likely to develop a brain aneurysm or to suffer a subarachnoid hemorrage.(Race)African americans are more likely than whites to have a subarachnoid hemorrage).
Although it is much more likely for the elderly to have an aneurysm than for children to have such an ailment, it is possible.
An aneurysm is a ballooned, weakened arterial wall.
A true aneurysm is an expansion of all the the layers of an arterial wall as compared to a pseudoaneurysm which is a dilation of an artery with actual disruption of one or more layers of its walls, rather than with expansion of all wall layers. Also called false aneurysm.
An aneurysm is a throb felt in the arterial wall.
An aneurysm is caused by a thinning of the arterial wall which causes a ballooning effect. If the aneurysm bursts serious physical harm results.
The bulging of an arterial wall due to weakness in the wall is arterial aneurysm (artery + pertaining to ++ dilation). Both words are of Greek origin.
dilatation arterialis, commonly we mean vasodilation (or vaso dilatation)
Ischemia is the condition in which an artery has become abnormally widened because of a weakness in the arterial wall.
If you are referring to the word aneurysm* then it is a permanent cardiac or arterial dilatation usually caused by weakening of the vessel wall.
An arterial bleed, because the blood is flowing at a high rate of speed/pressure.
An aneurysm is a weakness in an arterial or venal wall caused by ageing, smoking, genetics, artherosclerosis, vasculitis, high blood pressure etc. Although a blood clot cannot cause an aneurysm it could certainly cause an aneurysm to rupture.