Answer: Aneurysm.
Step-by-step explanation:
Aneurysm is a medical condition that occur when there is a bulge in the wall of the arteries in the brain, heart or other part of the body that can rupture and cause bleeding.
It is cause by high blood pressure , trauma, heredity, abnormal blood flow at the arteries junction and atherosclerosis. Some are caused by arteries wall infections.
It is best treated by undergoing medical surgery.