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  1. Aneurysms - Symptoms and causes - Mayo Clinic

    Apr 2, 2025 · An aneurysm is a bulge or ballooning in the wall of a blood vessel. An aneurysm can break open. This is called a rupture. A ruptured aneurysm causes bleeding inside the body. It …

  2. Aneurysm: What It Is, Types, Symptoms, Diagnosis & Treatment

    An aneurysm is a bulge in the wall of an artery. Aneurysms can burst and cause internal bleeding. They can also cause clots that block blood flow.

  3. Aneurysm - Wikipedia

    An aneurysm is usually defined as an outer aortic diameter over 3 cm (normal diameter of the aorta is around 2 cm), [17] or more than 50% of normal diameter that of a healthy individual of …

  4. Aneurysm - Johns Hopkins Medicine

    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 …

  5. Aneurysm: What Is It, Causes, Symptoms, and More - Healthline

    Nov 10, 2021 · While aneurysms aren’t always preventable, maintaining healthy blood pressure, quitting smoking, and having regular checkups can help lower the risk. An aneurysm occurs …

  6. Aneurysm | MedlinePlus

    Sep 30, 2024 · An aneurysm is a bulge or "ballooning" in the wall of an artery. Arteries are blood vessels that carry oxygen-rich blood from the heart to other parts of the body. If an aneurysm …

  7. Aneurysms of Arteries in the Arms, Legs, Heart, and Brain

    What is an aneurysm? An aneurysm is a bulge in an artery. It happens from a weak spot in the artery wall. An artery is a blood vessel that carries blood from your heart to the different parts …

  8. Aneurysm: Causes, symptoms, and treatments - Medical News …

    Nov 28, 2017 · An aneurysm is the enlargement of an artery caused by weakness in the arterial wall. Often there are no symptoms, but a ruptured aneurysm can lead to fatal complications.

  9. Aneurysm: Symptoms, Causes, Treatments - Healthgrades

    Nov 7, 2021 · Get a detailed overview of aneurysm, a weakening and ballooning of an artery that can occur in the brain, aorta and other parts of the body. Learn about aneurysm symptoms …

  10. Aneurysm: Symptoms, Causes, and Treatment - WebMD

    Sep 13, 2024 · 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 …