Is a brain aneurysm deadly?

The annual rate of rupture is approximately 8 – 10 per 100,000 people or about 30,000 people in the United States suffer a brain aneurysm rupture. There is a brain aneurysm rupturing every 18 minutes. Ruptured brain aneurysms are fatal in about 40% of cases. read more

A brain (cerebral) aneurysm is a bulging, weak area in the wall of an artery that supplies blood to the brain. In most cases, a brain aneurysm causes no symptoms and goes unnoticed. In rare cases, the brain aneurysm ruptures, releasing blood into the skull and causing a stroke. read more

An aneurysm that occurs in the aorta in the abdomen is called an abdominal aortic aneurysm. Aneurysms also can occur in arteries in the brain, heart, intestine, neck, spleen, back of the knees and thighs, and in other parts of the body. If an aneurysm in the brain bursts, it causes a stroke. read more

There are some risk factors that can contribute to weak arteries and susceptibility to brain aneurysms. They include: high blood pressure, nicotine smoking, old age, head trauma, heavy alcohol or drug use, hardened arteries, and blood infections. read more