2023年4月20日 · An aneurysm is an abnormal bulge or ballooning in the wall of a blood vessel. An aneurysm can burst. This is called a rupture. A ruptured aneurysm causes bleeding inside the body and often leads to death. Some aneurysms may not cause symptoms. You might not know you have an aneurysm even if it is large.

What is an aneurysm? An aneurysm is a weak or expanded part of an artery, like a bulge in a balloon. Your arteries are large blood vessels that carry oxygenated blood from your heart to other parts of your body. If an area in an artery wall weakens, the force of blood pumping through can result in a bulge or aneurysm.

2024年9月13日 · An aneurysm is an abnormal expansion of a blood vessel caused by a weakening of its wall. Explore various types, causes, symptoms, and treatment options to manage this serious condition.

2021年11月10日 · What is an aneurysm? An aneurysm occurs when an artery’s wall weakens and causes an abnormally large bulge. Arteries are blood vessels that carry blood from the heart to the rest of the body,...

2023年3月7日 · A brain aneurysm (AN-yoo-riz-um) — also known as a cerebral aneurysm or intracranial aneurysm — is a bulge or ballooning in a blood vessel in the brain. An aneurysm often looks like a berry hanging on a stem.

An aneurysm is an outward bulging, likened to a bubble or balloon, caused by a localized, abnormal, weak spot on a blood vessel wall. [1] Aneurysms may be a result of a hereditary condition or an acquired disease.

What is an aneurysm? An aneurysm is a bulging, weakened area in the wall of a blood vessel resulting in an abnormal widening or ballooning greater than 50% of the vessel's normal diameter (width). An aneurysm may occur in any blood vessel, …

2024年1月30日 · What is an Aneurysm? An aneurysm occurs when part of an artery wall weakens, allowing it to abnormally balloon out or widen. The causes of aneurysms are sometimes unknown. Some people are born with them. They can also be hereditary. Aortic disease or an injury may also cause an aneurysm.

2017年11月28日 · An aneurysm is a weakening and bulging of an artery wall. Many have no symptoms and are not dangerous. However, at their most severe, aneurysms can lead to life-threatening internal...

2022年12月14日 · Known as aneurysms, these bulges or balloon-like pouches form at a weak spot along an artery. The most common — and most dangerous — are in the brain or along the body's largest blood vessel, the aorta (see illustration). Because aneurysms are uncommon, doctors don't screen for them routinely.