U.S. doctors online nowAsk doctors free
PA
A 48-year-old female asked:

Is a 3.8 cm descending aorta an ectasia or an aneurysm and what is the difference? can anything be done to decrease it or keep it from increasing ?

2 doctor answers3 doctors weighed in
Dr. Philip Miller
A Verified Doctoranswered
Family Medicine 49 years experience
Vascular evaluation: ectasia refer to a loosening or widening of the aorta- an aneurysm refer to a ballooning or wall weakness, Usually benign under 5 cm.
Created for people with ongoing healthcare needs but benefits everyone.
Dr. Robert Grieco
Family Medicine 39 years experience
Aneurysm: The difference between an aneurysm and a ectasia is one of degree. An ectasia is a mild enlargement of the aorta that is less then 1.5 times bigger than normal. Bigger than that is called an aneurysm. The normal size is 2cm so >3.0= aneurysm. More then 5.5 is considered large. The most important factor is very good BP control. Dr will be following this with ultrasounds every 6-12 mo. Good healh
Created for people with ongoing healthcare needs but benefits everyone.
Last updated Oct 25, 2022

Disclaimer:

Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.