Open Accessibility Menu


Aneurysms occur when part of an artery wall weakens. This causes an abnormally large bulge. This bulge can burst and cause internal bleeding which can lead to a stroke (if aneurysm is in the brain) or massive internal bleeding (if the aneurysm is in the chest or abdomen). Although an aneurysm can occur in any part of the body, they are most commonly developed in the belly or chest portions of your aorta. The aorta is the major artery that leads from your heart and runs through your chest and abdomen. Aneurysms can develop slowly over many years and become large before causing any symptoms. Often doctors can prevent aneurysms from bursting if they find and treat them early. If so, aneurysms will require constant monitoring with regular check-ups.

Request an Appointment

Types of Aneurysms

  • Aortic Aneurysm: The most common type of aneurysm. Aortic aneurysms are silent killers with 95 percent of them not showing any symptoms. That is, until a major cardiac event occurs (aortic dissection, rupture, or death). Aortic aneurysms may be tube-shaped or round. Aortic aneurysms include:
    • Abdominal Aortic Aneurysm: An abdominal aortic aneurysm develops in the lower part of the aorta. Because the aorta is the body's main supplier of blood, a ruptured abdominal aortic aneurysm can cause life-threatening bleeding.

      Aortic Aneurysm
      Medical Illustration Copyright © 2019 Nucleus Medical Media, All rights reserved.

    • Thoracic Aortic Aneurysm: A thoracic aortic aneurysm is an expansion, or ballooning of a section of the aorta within your chest (thorax) that slowly degenerates. The larger the aneurysm, the higher the risk it may rupture, leading to damage of the aortic wall and bleeding that could cause death.
    • Dissecting Aneurysm: A dissecting aneurysm can develop anywhere in the aorta but is most common near the heart or in the upper chest. It is caused by a tear in the inner lining of the aorta, resulting in blood flow within the wall of the blood vessel. This tearing can cause bulging of the vessel or obstruction of major branches of the aorta. This condition is always life-threatening.
  • Brain Aneurysm: This type of aneurysm develops in a blood vessel within the brain. A brain aneurysm can leak or rupture, causing bleeding into the brain (hemorrhagic stroke). A ruptured aneurysm quickly becomes life-threatening and requires prompt medical treatment. Most brain aneurysms, however, don't rupture.
  • Popliteal Artery Aneurysm: A peripheral aneurysm develops in the wall of the popliteal artery. This artery supplies blood to the knee joint, thigh and calf. This type of aortic aneurysm can burst, which may cause life-threatening, uncontrolled bleeding.
  • Mesenteric Artery Aneurysm: A mesenteric artery aneurysm occurs in either the inferior or superior mesenteric arteries. These arteries carry oxygen-rich blood to the gastrointestinal tract (stomach, intestines, colon and rectum).
  • Splenic Artery Aneurysm: A splenic artery aneurysm affects the splenic artery, which supplies blood to the spleen, an organ that helps filter the blood as part of the immune system.

Causes of Aneurysms

Although the exact cause of aneurysms is unknown, certain traits, conditions or habits may raise your risk for the disease. These conditions are known as risk factors and include non-modifiable and modifiable risk factors.

Non-Modifiable Risk Factors: These factors are irreversible and cannot be changed. The more of these risk factors you have, the greater your chance of developing aneurysms.

  • Family history/genetics
  • Most aneurysms tend to develop after the age of 40.

Modifiable Risk Factors: These factors can be modified, treated or controlled through medications or lifestyle changes.

Other conditions that contribute to development of aneurysms:

Symptoms of Aneurysms

Aneurysms can develop slowly over many years and often have no symptoms. However, if an aneurysm expands quickly or ruptures, symptoms may develop suddenly. Some of the symptoms include:

  • B.E. F.A.S.T: balance loss, eye blurriness, face drooping, arm weakness, speech difficulty? Time to call 911.
  • Sudden numbness or weakness of face, arm, or leg.
  • Sudden confusion, trouble speaking or understanding speech.
  • Sudden trouble seeing in one or both eyes.
  • Sudden trouble walking, dizziness, loss of balance or coordination.
  • Sudden severe headache
  • Sensitivity to light
  • Lightheadedness/fainting
  • Wet or sweaty skin
  • Low blood pressure
  • Nausea and/or vomiting
  • Rapid heart rate (tachycardia) of more than 100 beats per minute.
  • Heart murmur

Diagnosis of Aneurysms

Sometimes the aneurysm can be felt or even seen on physical examination. More commonly, your doctor may use several tests, depending on the type of aneurysm. Some of the diagnostic tests that may be used include:

Treatment of Aneurysms

Treatment varies from watchful waiting to elective surgery or even emergency surgery. The choice depends on the location, size and condition of the aneurysm and the status of the patient. Treatment options include lifestyle changes, medications and medical and surgical procedures.

Lifestyle Changes


  • Beta blockers will help reduce your blood pressure.
  • Statins will help reduce the level of cholesterol in the blood.

Medical and Surgical Procedures

Request an Appointment

Patient Stories

  • “I’m not sure I could have done it without their encouragement and support,” Lara says. “Whenever I would ask if it was okay to do something like play hockey again, they would tell me to go for it.”

    Read More
  • 62-year-old Gregory Morgan is better than ever and back to his regular routine.

    Read More

Patient Stories

  • Watch Testimonial
  • Watch Testimonial
Cooperman Barnabas Medical Center
94 Old Short Hills Road
Livingston, NJ 07039
(973) 322-5000
Monmouth Medical Center
300 Second Avenue
Long Branch, NJ 07740
(732) 222-5200
Clara Maass Medical Center
1 Clara Maass Drive
Belleville, NJ 07109
(973) 450-2000
Community Medical Center
99 Highway 37 West
Toms River, NJ 08755
(732) 557-8000
Newark Beth Israel Medical Center
201 Lyons Avenue at Osborne Terrace
Newark, NJ 07112
(973) 926-7000
Jersey City Medical Center
355 Grand Street
Jersey City, NJ 07302
(201) 915-2000
RWJ University Hospital Rahway
865 Stone Street
Rahway, NJ 07065
(732) 381-4200
RWJ University Hospital Somerset
110 Rehill Avenue
Somerville, NJ 08876
(908) 685-2200
RWJ University Hospital Hamilton
1 Hamilton Health Place
Hamilton, NJ 08690
(609) 586-7900
Robert Wood Johnson University Hospital
1 Robert Wood Johnson Place
New Brunswick, NJ 08901
(732) 828-3000
Monmouth Medical Center Southern Campus
600 River Avenue
Lakewood, NJ 08701
(732) 363-1900

Aneurysm Treatment & Care

offered at these locations in your neighborhood

View All Locations