1. Aneurysm - Wikipedia, The Free Encyclopedia An aneurysm (or aneurism) is a localized, bloodfilled dilation (balloon-like bulge) of a blood vessel caused by disease or weakening of the vessel wall. http://en.wikipedia.org/wiki/Aneurysm

Aneurysm From Wikipedia, the free encyclopedia Jump to: navigation search This article needs additional citations for verification Please help improve this article by adding reliable references . Unsourced material may be challenged and removed. (November 2007) For the Nirvana song see Aneurysm (song) Aneurysm Classification and external resources ICD I ICD DiseasesDB ... MeSH An aneurysm (or aneurism ) is a localized, blood-filled dilation (balloon-like bulge) of a blood vessel caused by disease or weakening of the vessel wall. Aneurysms most commonly occur in arteries at the base of the brain (the circle of Willis ) and in the aorta (the main artery coming out of the heart ), a so-called aortic aneurysm . The bulge in a blood vessel can burst and lead to death at any time. The larger an aneurysm becomes, the more likely it is to burst. Look up Aneurysm in Wiktionary , the free dictionary. Contents Classification Shape Structure Location ... edit Classification Aneurysms may involve arteries or veins and have various causes. They are commonly further classified by shape, structure and location. edit Shape A saccular aneurysm resembles a small bubble that appears off the side of a blood vessel . The innermost layer of an artery , in direct contact with the flowing blood, is the tunica intima , commonly called the intima. Adjacent to this layer is the

2. Brain Aneurysm And Aneurysms Information Homepage of the brain aneurysm resources site, which covers aspects of brain aneurysms including symptoms and treatment. http://www.brainaneurysm.com/

What is a Brain Aneurysm? A brain aneurysm, also called a cerebral or intracranial aneurysm, is an abnormal bulging outward of one of the arteries in the brain. It is estimated that up to one in 15 people in the United States will develop a brain aneurysm during their lifetime. Brain aneurysms are often discovered when they rupture, causing bleeding into the brain or the space closely surrounding the brain called the subarachnoid space, causing a subarachnoid hemorrhage. Subarachnoid hemorrhage from a ruptured brain aneurysm can lead to a hemorrhagic stroke, brain damage and death. The main goals of treatment once an aneurysm has ruptured are to stop the bleeding and potential permanent damage to the brain and to reduce the risk of recurrence. Unruptured brain aneurysms are sometimes treated to prevent rupture. Learn more about treatment options for a brain aneurysm Incidence Rates of Brain Aneurysms Approximately 0.2 to 3 percent of people with a brain aneurysm may suffer from bleeding per year

3. MedlinePlus Medical Encyclopedia: Aneurysm An aneurysm is an abnormal widening or ballooning of a portion of an artery, related to weakness in the wall of the blood vessel. Some common locations for http://www.nlm.nih.gov/medlineplus/ency/article/001122.htm

@import url(/medlineplus/images/advanced.css); Skip navigation Medical Encyclopedia Other encyclopedia topics: A-Ag Ah-Ap Aq-Az B-Bk ... Z Aneurysm Contents of this page: Illustrations Definition Causes Symptoms ... Prevention Illustrations Cerebral aneurysm Aortic aneurysm Intracerebellar hemorrhage - CT scan Definition Return to top An aneurysm is an abnormal widening or ballooning of a portion of an artery, related to weakness in the wall of the blood vessel. Some common locations for aneurysms include: Aorta (the major artery from the heart) see abdominal aortic aneurysm and thoracic aortic aneurysm Brain ( cerebral aneurysm Leg (popliteal artery aneurysm) Intestine (mesenteric artery aneurysm) Splenic artery aneurysm Causes Return to top It is not clear exactly what causes aneurysms. Defects in some of the parts of the artery wall may be responsible. In certain cases (abdominal aortic aneurysms), high blood pressure is thought to be a contributing factor. Some aneurysms are congenital (present at birth). Atherosclerotic disease (cholesterol buildup in arteries) may contribute to the formation of certain types of aneurysms. Pregnancy is often associated with the formation and rupture of aneurysms of the splenic artery (an artery leading to the spleen). Symptoms Return to top The symptoms vary depending on the location of the aneurysm. Swelling with a throbbing mass at the site of an aneurysm is often seen if it occurs near the body surface. Aneurysms within the body or brain often have no symptoms

4. What Is An Aneurysm? An aneurysm is an abnormal bulge or ballooning in the wall of an artery. http://www.nhlbi.nih.gov/health/dci/Diseases/arm/arm_what.html

DCI Home Heart and Blood Vessel Diseases Aneurysm : What Is ... What Is ... Types Other Names Causes ... Links What Is an Aneurysm? Most aneurysms occur in the aorta. The aorta is the main artery that carries blood from the heart to the rest of the body. The aorta comes out from the left ventricle (VEN-trih-kul) of the heart and travels through the chest and abdomen. An aneurysm that occurs in the aorta in the chest is called a thoracic (tho-RAS-ik) aortic aneurysm. 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 About 15,000 Americans die each year from ruptured aortic aneurysms. Ruptured aortic aneurysm is the 10th leading cause of death in men over age 50 in the United States. Many cases of ruptured aneurysm can be prevented with early diagnosis and medical treatment. Because aneurysms can develop and become large before causing any symptoms, it is important to look for them in people who are at the highest risk. Experts recommend that men who are 65 to 75 years old and have ever smoked (at least 100 cigarettes in their lifetime) should be checked for abdominal aortic aneurysms.

5. Cerebral Aneurysm Information Page: National Institute Of Neurological Disorders Cerebral aneurysm information page compiled by the National Institute of Neurological Disorders and Stroke (NINDS). http://www.ninds.nih.gov/disorders/cerebral_aneurysm/cerebral_aneurysm.htm

Plain Text Version Skip Menus National Institute of Neurological Disorders and Stroke National Institutes of Health Home About NINDS Disorders - You are in this section Funding News and Events Find People Training Search this site: Search You are here: Home Disorders Cerebral Aneurysm NINDS Cerebral Aneurysm Information Page Skip secondary menu Cerebral Aneurysm Information Page Publications Organizations Clinical Trials News ... My Privacy NINDS is part of the National Institutes of Health Print-friendly version Email this page Synonym(s): Aneurysm, Brain Aneurysm Condensed from Cerebral Aneurysm Fact Sheet Table of Contents (click to jump to sections) What is Cerebral Aneurysm? Is there any treatment? What is the prognosis? What research is being done? ... Additional resources from MEDLINEplus What is Cerebral Aneurysm? A cerebral aneurysm is the dilation, bulging, or ballooning out of part of the wall of a vein or artery in the brain. Cerebral aneurysms can occur at any age, although they are more common in adults than in children and are slightly more common in women than in men. The signs and symptoms of an unruptured cerebral aneurysm will partly depend on its size and rate of growth. For example, a small, unchanging aneurysm will generally produce no symptoms, whereas a larger aneurysm that is steadily growing may produce symptoms such as loss of feeling in the face or problems with the eyes. Immediately before an aneurysm ruptures, an individual may experience such symptoms as a sudden and unusually severe headache, nausea, vision impairment, vomiting, and loss of consciousness.

6. Aneurysms: Symptoms, Cause, Treatment, Prevention, Complications, Long-term Outl aneurysms symptoms, cause, treatment, prevention, complications, longterm outlook. http://www.mamashealth.com/aneurysm.asp

MamasHealth.com Home Brain and Nerve Conditions Aneurysm Aphasia Brain Tumors Cerebral Palsy ... Vertigo Links Email Mama Migraine Cure Personal story about battle with migraines Supporting a family on one income Sign up for the MamasHealth Newsletter What is an Aneurysm? A brain Aneurysm, also called a cerebral or intracranial aneurysm , is a weak bulge in the blood vessel in the brain . The bulge is similar to a bulge in an inner tube or a thin balloon. There are also aneurysms that are not present in the brain. Aneurysms can occur in any blood vessel in the body. They tend to form where the artery divides or branches off. Brain aneurysms can and do grow. If they reach a certain size, usually over one inch, the aneurysm may begin to put pressure on the surrounding brain and cause progressive problems. These are called Giant aneurysms Aneurysms are very uncommon in patients below 20 years of age. Aneurysms are most common in older patients. Aneurysms are rare in childhood and adolescence. What are the symptoms of a Brain Aneurysm?

7. The Brain Aneurysm Foundation A nonprofit organization located in Boston, whose mission is to provide support networks and educational resources to raise public awareness regarding http://www.bafound.org/

Upcoming Events June 01, 2008 1st Annual Danielle Bledy Memorial 5K Run/1 Fun Mile Walk, Cherry Hill, NJ June 19, 2008 Benefit Dinner at Ria Mar Restaurant in South River, NJ June 29, 2008 1st Annual Brain Aneurysm Awareness 5K Walk in Silverdale, WA June 30, 2008 3rd Annual BAF Golf Tournament at Foxwoods Lake of Isles Private Course September 17, 2008 2nd Annual Research Grant Symposium, Philadelphia, PA October 04, 2008 Brain Aneurysm Race for Awareness 8K in Memory of Timothy Susco, Reston, VA New Chapters Washington Please visit our Support Group section to get a full list of local chapters! Announcements Thinking Ahead Newsletter Spring 2008 New newsletter - name and format! Download it (PDF) Cynthia Lynn Sherwin Chair of Research The Brain Aneurysm Foundation is pleased to announce the establishment of the Cynthia Lynn Sherwin Chair of Research to be awarded in September 2008 The Brain Aneurysm Foundation Partners with CarePages CarePages are free, private websites that help people stay connected and easily communicate with friends and family during a health event. CarePages.com also provides stories, resources and tools to meet people in similar situations. Click here to create or visit a CarePage Now available in our Store Click Here for more info >> Thank you for taking the time to visit our site.

8. Aneurysm, Aortic An aneurysm (AN urizm) is a bulge in a blood vessel, much like a bulge on an over-inflated inner tube. The aorta, the main artery leading away from the http://www.americanheart.org/presenter.jhtml?identifier=4455

9. Aortic Aneurysm - MayoClinic.com Aortic aneurysm — Comprehensive overview of symptoms, screening and treatment for this serious condition. http://www.mayoclinic.com/health/aortic-aneurysm/DS00017

Medical Services Health Information Appointments Education and Research ... About Aortic aneurysm ARTICLE SECTIONS Introduction Signs and symptoms Causes Risk factors ... Prevention Introduction An aortic aneurysm is a weakened and bulging area in the aorta, the major blood vessel that feeds blood to the body. The aorta, about the thickness of a garden hose, runs through the center of your body. Because the aorta is the body's predominant supplier of blood, a ruptured aortic aneurysm can cause life-threatening bleeding. Although you may never have symptoms, finding out you have an aortic aneurysm can be more than unsettling. Each year, approximately 15,000 people die of an abdominal aortic aneurysm in the United States. Most aneurysms are small and slow growing and rarely rupture. Less commonly, aneurysms are larger and faster growing and are at higher risk of rupturing. Depending on the size and rate at which it is growing, treatment for aortic aneurysm may vary from watchful waiting to emergency surgery. Once an aortic aneurysm is identified, doctors will closely monitor it so that surgery can be planned if and when necessary. Emergency surgery for a ruptured aneurysm carries increased risk and less chance of survival. NEXT: Signs and symptoms ARTICLE TOOLS Print this section All sections E-mail this Larger type Reprints and permissions By Mayo Clinic Staff Sep 22, 2006

10. Aneurysm, Brain An aneurysm is an abnormal widening or ballooning of a portion of a blood vessel. A cerebral aneurysm refers to a blood vessel within your brain that http://www.emedicinehealth.com/aneurysm_brain/article_em.htm

eTools Privacy Site Map May 28, 2008 HOME FIRST AID EMERGENCIES TOPICS A - Z ... topics a-z list > aneurysm, brain article Healthcare Professionals Font Size A A A Glossary ... Next Page Brain Aneurysm Brain Aneurysm Overview Brain Aneurysm Causes Brain Aneurysm Symptoms When to Seek Medical Care ... Authors and Editors Brain Aneurysm Overview An aneurysm is an abnormal widening or ballooning of a portion of a blood vessel. A cerebral aneurysm refers to a blood vessel within your brain that weakens over time and undergoes such widening. This usually occurs at the junctions of the large arteries at the base of your brain, in an area called the Circle of Willis As the blood vessel weakens, it begins to bulge out like a balloon. Often, as an aneurysm develops, it forms a neck with an associated dome, or balloonlike structure. The larger the balloon becomes, the greater the risk it may burst. You would then bleed into your brain. Autopsy studies have revealed that 3-6% of adults in the United States have aneurysms inside their brains. Fortunately, many of these aneurysms are small and not at risk to break. The rates of aneurysms found by accident when other studies are performed suggest that 8-10 million Americans have brain aneurysms. About 20-30% of people with an aneurysm will have more than 1. Each year, for every 100 people with an aneurysm, roughly 1 of them will suffer a rupture or break—a condition known as subarachnoid hemorrhage Currently no one can predict which aneurysms will rupture. Data suggest that aneurysms that rupture tend to be larger than 10 mm (0.4 in). About 25,000-30,000 cases of ruptured aneurysms occur in the US each year. About 40% of the people who suffer bleeding from an aneurysm die within the first month. Approximately another one third have residual major nervous system problems but survive.

11. Aneurysms And Dissections - Texas Heart Institute Heart Information Center An aneurysm is a balloonlike bulge in an artery. aneurysms can form in arteries of all sizes. An aneurysm occurs when the pressure of blood passing through http://www.texasheartinstitute.org/HIC/Topics/Cond/Aneurysm.cfm

Heart Information Center Back to previous page En español Aneurysms and Dissections Angina ... Vulnerable Plaque Aneurysms and Dissections addthis_url = location.href; addthis_title = document.title; addthis_pub = 'khoge'; An aneurysm is a balloon-like bulge in an artery. Aneurysms can form in arteries of all sizes. An aneurysm occurs when the pressure of blood passing through part of a weakened artery forces the vessel to bulge outward, forming what you might think of as a blister. Not all aneurysms are life-threatening. But if the bulging stretches the artery too far, this vessel may burst, causing a person to bleed to death. An aneurysm that bleeds into the brain can lead to stroke or death. Aortic dissection occurs when the layers of the wall of the aorta separate or are torn, allowing blood to flow between those layers and causing them to separate further. When the aortic wall separates, blood cannot flow freely, and the aortic wall may burst. Where do aneurysms occur in the body? In the arteries that supply blood to the brain. This is called a cerebral aneurysm.

12. Brain Aneurysm Causes, Symptoms, Diagnosis, And Treatment By MedicineNet.com Read about brain aneurysm (cerebral aneurysm) symptoms such as the worst headache of your life, pain or stiffness in the neck. Prompt medical treatment is http://www.medicinenet.com/brain_aneurysm/article.htm

About Us Site Map May 28, 2008 home heart center heart a-z list brain aneurysm index > brain aneurysm article Font Size A A A Brain Aneurysm Index ... Glossary Brain Aneurysm (Cerebral Aneurysm) Medical Author: Benjamin C. Wedro, MD, FAAEM Medical Editor: What is a brain aneurysm and what causes a brain aneurysm? What are the symptoms of brain aneurysm? How is brain aneurysm diagnosed? What is the treatment for brain aneurysm? ... What are future directions for the treatment of brain aneurysm? Aneurysms - Frequently Asked Questions Medical Author: Melissa Conrad Stöppler, MD Medical Editor: Dennis Lee, MD What are some common types of aneurysms? The most common types of aneurysms involve the aorta, the large vessel that carries oxygen-containing blood away from the heart. In particular, aneurysms most commonly develop in the abdominal portion of the aorta and are designated abdominal aortic aneurysms. Abdominal aortic aneurysms are most common in men over the age of 60. Most aortic aneurysms are caused by atherosclerosis (“hardening of the arteries”) since this condition can weaken the walls of the aorta and lead to thinning and widening of the affected areas. Another type of aneurysm is a brain aneurysm.

13. VascularWeb: Abdominal Aortic Aneurysm Abdominal aortic aneurysms (AAAs) occur when a weak area in your aorta expands or bulges. AAA can cause lifethreatening bleeding if the aneurysm bursts but http://www.vascularweb.org/patients/NorthPoint/Abdominal_Aortic_Aneurysm.html

VascularWeb Home Patients and Families Members Only Login Patients and Families Vascular Conditions, Tests, Treatments Find a Vascular Specialist ... Press Center Print this page Home Patients and Families Vascular Conditions, Tests, Treatments Abdominal Aortic Aneurysm What is abdominal aortic aneurysm (AAA)? The aorta is the largest artery in your body, and it carries oxygen-rich blood pumped out of, or away from, your heart. Your aorta runs through your chest, where it is called the thoracic aorta. When it reaches your abdomen, it is called the abdominal aorta. The abdominal aorta supplies blood to the lower part of the body. In the abdomen, just below the navel, the aorta splits into two branches, called the iliac arteries, which carry blood into each leg. When a weak area of the abdominal aorta expands or bulges, it is called an abdominal aortic aneurysm (AAA). The pressure from blood flowing through your abdominal aorta can cause a weakened part of the aorta to bulge, much like a balloon. A normal aorta is about 1 inch (or about 2 centimeters) in diameter. However, an AAA can stretch the aorta beyond its safety margin as it expands. Aneurysms are a health risk because they can burst or rupture. A ruptured aneurysm can cause severe internal bleeding, which can lead to shock or even death. Less commonly, AAA can cause another serious health problem called embolization. Clots or debris can form inside the aneurysm and travel to blood vessels leading to other organs in your body. If one of these blood vessels becomes blocked, it can cause severe pain or even more serious problems, such as limb loss.

14. EMedicine - Aneurysm, Abdominal : Article By Abdominal aortic aneurysm (AAA) is a relatively common, potentially lifethreatening condition. It has a wide spectrum of presentations and should be http://www.emedicine.com/emerg/topic27.htm

var jsRCName = ''; var jsRCPage = ''; Quick Find Introduction Clinical Differentials Workup ... References Related Articles Appendicitis, Acute Cholelithiasis Diverticular Disease Gastritis and Peptic Ulcer Disease ... Urinary Tract Infection, Female Patient Education Circulatory Problems Center Cholesterol Center Aortic Aneurysm Overview Aortic Aneurysm Causes ... Email to a colleague You are in: eMedicine Specialties Emergency Medicine CARDIOVASCULAR Aneurysm, Abdominal Article Last Updated: Feb 29, 2008 AUTHOR AND EDITOR INFORMATION Section 1 of 10 Authors and Editors Introduction Clinical Differentials ... Author: Robert E O'Connor, MD, MPH , Professor and Chair, Department of Emergency Medicine, University of Virginia Health System Robert E O'Connor is a member of the following medical societies: American Academy of Emergency Medicine American College of Emergency Physicians American College of Physician Executives American Heart Association ... Society for Academic Emergency Medicine , and Wilderness Medical Society Editors: Edward Bessman, MD

15. M David Tilson Home Page: THE ANEURYSM INFORMATION PROJECT Information on all aspects of the disease plus a support group offering insights from patients. http://www.columbia.edu/~mdt1/

The Aneurysm Information Project Aneurysm Information Project Welcome Annals NY Acad Sci Book on AAA Pathobiology Available Jan 2007 Aneurysm Review Article in Circulation on Genetics and Autoimmunity - Jan 08 Aneurysm Abdominal Aorta FAQs for laypersons and patients- May 2004 ... Personal Folders - See #17: The Bigfoot Barnyard Blues Band Album Cover - August 2007 Pointer to Columbia University click here Pointer to St.Luke's/Roosevelt Hosp Dept of Surgery click here Pointer to St. Luke's/Roosevelt Aneurysm Center click here Pointer to St. Luke's/Roosevelt Surgical Research Laboratories - New Link Dec 6, 2006 click here Pointer to National Library Medicine PUBMED (free medline) click here click

16. Aortic Aneurysm - Thoracic Aortic Aneurysm thoracic aortic aneurysm, Cleveland Clinic Heart and Vascular Center, best in the nation for care, specializing in the diagnosis and treatmen of thoracic http://www.clevelandclinic.org/heartcenter/pub/guide/disease/aorta_marfan/aortic

History of Innovations About Us News Information for Health Care Professionals ... Dictionary The nation's #1 heart program by for 13 years in a row! Site Search Advanced Search Script section containing code for Liveperson Chat Solution Script section containing code for Liveperson Chat Solution Thoracic Aortic Aneurysm The aorta The aorta is the largest artery in the body and is the blood vessel that carries oxygen-rich blood away from the heart to all parts of the body. The section of the aorta that runs through the chest is called the thoracic aorta and, as the aorta moves down through the abdomen it is called the abdominal aorta. Click here for larger view What is a thoracic aortic aneurysm? When an artery wall in the aorta weakens, the wall abnormally expands or bulges as blood is pumped through it, causing an aortic aneurysm. The bulge or ballooning may be defined as a: Fusiform: Uniform in shape, appearing equally along an extended section and edges of the aorta.

17. Hardin MD : Aneurysm From the University of Iowa, the *best* lists of Internet sources in aneurysm. http://www.lib.uiowa.edu/hardin/md/aneurysm.html

Aneurysm Return to Hardin MD : Home Medical Pictures People interested in this subject often clicked these ... Arthritis Atherosclerosis Autoimmune Diseases Behcets Disease ... Aneurysm Pictures MEDLINE plus Aneurysms Google Directory : Aneurysm Karolinska : Aneurysm Yahoo Directory : Aneurysm Aneurysm Pictures Aneurysm Mediscan clipart library, London, United Kingdom Aneurysm NetterImages.com Cerebral aneurysm Pictures E Soliman, A Kader, New York, NY / eMedicine.com Abdominal aortic aneurysm Pictures W Pearce, BG Peterson, Northwestern Univ, Evanston, Illinois / eMedicine.com MEDLINEplus Health Encyclopedia : Aneurysm Abdominal aortic aneurysm Aneurysm in the brain Thoracic aortic aneurysm A.D.A.M. / National Library of Medicine Abdominal aortic aneurysm Centinela radiology, Los Angeles, California Brain aneurysm eCureMe.com Abdominal aortic aneurysm Vascular associates, Baton Rouge, Louisiana Hardin Library for the Health Sciences , University of Iowa Please send comments to hardin-webmaster@uiowa.edu

18. Preface aneurysm support for patients and family, read about the experiences of others who have suffered with this proble, http://www.westga.edu/~wmaples/aneurysm.html

Preface Dr. Maples Memorial Introduction NARRATIVES Arteriovenous Malformation Brain Aneurysm TALK TO A Neurosurgeon Vascular Surgeon General Interventional Radiologist ADVICE Planning Brain Surgery Established April 15, 1995 Preface Welcome Home, we are up and running. We promise to do our very best in the same spirit as our beloved Dr. Bill Maples. PLEASE VISIT THE MEMORIAL PAGE DEDICATED TO DR. BILL MAPLES T N arratives may cover anything the author feels is pertinent to his or her aneurysm or AVM experience. Narratives describing symptoms prior to finding the aneurysm or AVM; diagnostic procedure(s); pre- and post- operative hospital experiences; patient and physician relationship and interactions; complications; recovery and rehabilitation experiences; coping with deficits; grief management (particularly for those losing a loved one); stategies for handling financial stress; etc., are encouraged and can be instrumental in alleviating anxiety and facilitating healing. N arratives may be submitted to one of the following: For Brain Aneurysms contact Susan Weinholtz For AVM'S contact James Craft Jr.

19. Brain Aneurysm-Topic Overview What is a brain aneurysm?A brain (cerebral) aneurysm is a bulging, weak area in the wall of an artery that supplies blood to the brain. http://www.webmd.com/brain/tc/brain-aneurysm-topic-overview

var s_furl = "/brain/tc/brain-aneurysm-topic-overview"; var image_server_url = "http://img.webmd.com/dtmcms/live"; var priTopId = "4094"; var secTopId = ""; document.write(wmd_today); Bookmark This Page Site Map Sign up for WebMD Newsletters WebMD Home ... Pill Identifier document.write(''); Women's Health Home Balance Fitness Parenting ... Pregnancy document.write(''); Men's Health Home Balance Fitness Parenting document.write(''); Children's Health Home Fitness Parenting Pregnancy ... WebMD Home Email a Friend Print Article Font Size A A A Brain Aneurysm - Topic Overview What is a brain aneurysm? 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 When a brain aneurysm ruptures, the result is called a subarachnoid hemorrhage . Depending on the severity of the hemorrhage, brain damage or death may result. The most common location for brain aneurysms is in the network of blood vessels at the base of the brain called the circle of Willis.

20. Abdominal Aortic Aneurysm (AAA) -- Familydoctor.org Information on abdominal aortic aneurysm from the American Academy of Family Physicians. http://familydoctor.org/online/famdocen/home/articles/883.html

Advertisement Advanced Search familydoctor.org Home Abdominal Aortic Aneurysm What is an AAA? What causes an AAA? Who gets an AAA? What are the symptoms of an AAA? ... Advertisement Abdominal Aortic Aneurysm (AAA) Printer-friendly version Email this page Make text bigger What is an AAA? The main blood vessel in your body is the aorta (say: a-or-ta). It carries blood from your heart to the rest of your body. It is a long blood vessel that reaches from your chest into your abdomen. The part of the aorta in your abdomen is called the abdominal aorta. It supplies blood to your stomach, pelvis and legs. An aneurysm (say: an-yur-izm) is a weak area in a blood vessel. If a blood vessel weakens, it starts to swell like a balloon and becomes abnormally large. If the aneurysm grows too large, your aorta may tear or burst. Return to top What causes an AAA? The exact cause is currently unknown, but the following risk factors can increase your chances of developing an AAA: High blood pressure Being overweight or obesity Smoking High cholesterol Emphysema Who gets an AAA?

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