Aortic Aneurysm

Outcomes improve when you participate in the care you receive.

JoAnne M. Foody, MD, FACC, CardioSmart Editor-in-Chief
Learn more about Aortic Aneurysm

Your heart pumps blood into your aorta—the largest artery in your body. The aorta carries oxygen-rich blood from the heart to your entire body.

Sometimes the wall of the aorta can weaken. If this happens, the wall expands because of the constant pressure of blood flowing against it and may bulge or balloon out. This condition is called an aortic aneurysm. It can happen in your chest (thoracic aortic aneurysm) or abdomen (abdominal aortic aneurysm).

If you’ve been told you have an aortic aneurysm, it probably took you by surprise. Usually there are no symptoms. The aneurysm is often found by chance on imaging tests that were ordered to rule out other problems. Still, it can be a scary diagnosis. As the aneurysm gets bigger, it can burst, causing internal bleeding that is nearly always fatal. But through careful monitoring, you and your health care team can keep close tabs on the aneurysm to figure out the best course of action—one that helps you live a long, active life. 

Treatment depends on the location, size and cause of the aneurysm and how fast it is growing.  Treatment may include careful monitoring, surgery, medications, and/or lifestyle changes. Use this condition center to learn more about living with aortic aneurysm. You can also read about the latest research, create a list of questions to ask your doctor and much more.


Aortic Aneurysm News & Events

Moderate Physical Activity Benefits the Heart the Most

Feb 27, 2015

Study finds that women who exercise moderately—not strenuously—a few times a week have lower risk for heart attack and stroke.

Sauna Use Linked to Improved Heart Health

Feb 27, 2015
Study follows sauna bathers for over two decades and finds lower rates of sudden cardiac death among most frequent users.

Survey: 1 in 3 Americans Prefers Shorter Life to Daily Pill

Feb 06, 2015

Researchers explore the uptake of a preventive heart disease medicine.

Running for Health? Moderation is Key

Feb 02, 2015

You don’t have to be a marathon runner to reap full benefits, according to a new study.

Study Questions Strict Sodium Guidelines for Older Adults

Jan 28, 2015

Reducing sodium intake to less than 1,500 mg a day may be excessive for older adults.

Ability to Process Nicotine Linked to Efficacy of Patch vs. Pill

Jan 26, 2015
How quickly smokers metabolize nicotine may impact whether the nicotine patch or Chantix works best, finds study.

Experts Emphasize the Importance of Cardiac Rehabilitation

Jan 26, 2015
Despite its value and importance, cardiac rehab is vastly underutilized by patients.

Report Raises Awareness for Health Effects of Air Pollution

Dec 23, 2014
A thorough review of studies highlights the negative impact of air pollution on heart health.

Daily Aspirin Fails to Prevent Heart Attack, Stroke in Older Adults Free of Heart Disease

Dec 23, 2014
A large Japanese study finds no association between once-daily, low-dose aspirin and risk for heart attack, stroke or death in older adults.

Promising Global Trends in Survival Rates of Life-Threatening Conditions

Dec 05, 2014
Better management of cardiovascular risk factors has reduced mortality associated with thoracic aortic aneurysm and aortic dissection, finds study.

Keeping Added Calories in Check: Sugars and Sweeteners

Dec 03, 2014
According to the U.S. Department of Agriculture (USDA), Americans today consume nearly 20% more added sugar in their daily diet than they did 40 years ago.

Risks and Benefits of Extending Drug Treatment After Stent

Nov 20, 2014
Lengthening anti-clotting treatment after stent implantation may prevent heart attacks but increases risk of bleeding, finds new study.

Head-to-Head Comparison of Big-Name diets

Nov 19, 2014
No single big-name diet is superior when it comes to long-term weight loss, finds study.

Exposure to Secondhand Smoke Overlooked in Heart Patients

Nov 18, 2014
Secondhand smoke worsens outcomes for patients living with heart disease, but is often overlooked.

Lupus Linked to Congenital Heart Defects

Nov 13, 2014
Study finds that women with lupus are almost 3 times more likely to have a child with a congenital heart defect.

Study Reveals Paradox of Cigarette Sales in Pharmacies

Oct 31, 2014
Patients at risk of smoking-related diseases often purchase cigarettes at the same pharmacy used to fill prescription medications.

Healthy Fats Lower Cholesterol, Despite Weight Gain

Oct 23, 2014
Healthy fats help offset the negative impact of weight gain on heart health, finds a recent study.

Rapid Weight Loss is Not So Bad, After All

Oct 23, 2014
Gradual vs. rapid weight loss has little impact on long-term weight control.

Keeping Radiation to a Minimum for Heart Patients

Oct 10, 2014
With radiation exposure a hot topic in recent years, here are strategies for enhancing radiation safety in heart imaging.

Childhood Risk Factors Have Lifelong Impact on Heart Health

Oct 10, 2014
Weight and blood pressure during childhood have a long-lasting impact on heart function later in life.

Obesity Rates Plateau in U.S., but Waistlines Continue to Expand

Sep 24, 2014
More than half of American adults have abdominal obesity, according to national trends from the last decade.

Do You Know Your Heart-Health ABC's?

Sep 24, 2014
Improving heart health just got a little bit simpler, thanks to the ABC’s of heart disease prevention.

Self-Management Improves Outcomes for Patients with Heart Valve Implants

Sep 23, 2014
Empowering patients with heart valve implants to manage their own health reduces risk of complications, finds study.

Preventing Sudden Cardiac Death in Young Adults

Sep 19, 2014
A recent scientific statement weighed the pros and cons of using tests in healthy individuals between 12-25 years old.

Aspirin Offers Safe, Affordable Option to Prevent Blood Clots

Sep 12, 2014
A new study confirms that aspirin is a safe and effective treatment for patients with a history of venous thromboembolism.

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