
Living with Familial thoracic aortic aneurysm and aortic dissection
An inherited condition in which the large artery leaving the heart (aorta) can stretch, bulge or tear.
Understanding Familial thoracic aortic aneurysm and aortic dissection
The aorta can stretch (dilatation), form a bulge (aneurysm), or tear between its layers (dissection). When and whether this occurs varies, even within a family, from childhood to late in life. Aneurysms usually cause no symptoms, but depending on size and location may cause pain, hoarseness, or breathing problems. A dissection usually causes sudden severe chest or back pain.
Signs & symptoms
Symptoms vary from person to person. GARD lists these among the most common:
- Chest pain
- Enlarged aorta or aortic tear
- Leaking aortic valve (aortic regurgitation)
- Enlarged heart (cardiomegaly)
- Breathlessness with activity
- High blood pressure
Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.
Diagnosis
- 1Talk with your doctor
Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.
- 2See a specialist
Specialists who may be involved include autoimmune and inflammatory disease specialists and genetic specialists.
- 3Ask which tests can help
Your care team will decide which exams and tests can confirm the diagnosis.
- 4Connect with expert centers
The Marfan Foundation may keep lists of experts for this condition.
Care & treatment
- Care team
- autoimmune and inflammatory disease specialists (rheumatologists); Genetic specialists (geneticists)
- Expert care
- Expert lists: The Marfan Foundation
- Treatment
- GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
- Research
- Clinical trials and observational studies may be options. See the research section below.
General information, not medical advice. Your care team makes the decisions.
Everyday life
Living with a rare condition is easier with support.
- Connect with The Marfan Foundation and other patient organizations
- Keep notes on symptoms, changes and questions for appointments
- Ask about patient registries that help research
- Look into financial aid and travel resources for care visits
Quick facts
Changes in genes cause it. It is autosomal dominant, which means one changed copy of a gene is enough. GARD doesn't name a gene.
Also known as: erdheim disease; familial aortic dissection; familial non-syndromic taad; familial non-syndromic thoracic aortic aneurysm and aortic dissection; familial taad; familial taad (thoracic aortic aneurysm aortic dissection)
Patient organizations
- The Marfan FoundationFamilial thoracic aortic aneurysm and aortic dissection · United States
- The John Ritter Foundation for Aortic HealthFamilial thoracic aortic aneurysm and aortic dissection · United States
You are more than your diagnosis
Perspectives from people navigating life with Familial thoracic aortic aneurysm and aortic dissection.
Explore research for Familial thoracic aortic aneurysm and aortic dissection
Explore actively recruiting Familial thoracic aortic aneurysm and aortic dissection studies with HealthSpark.
Find actively recruiting studies for Familial thoracic aortic aneurysm and aortic dissection with HealthSpark. Share your city to explore research near you.
- Recruiting studies from ClinicalTrials.gov
- Share your city to look for research near you
- Eligibility is confirmed by the study team
Powered by HealthSpark, our AI chat helper
I can help you find recruiting Familial thoracic aortic aneurysm and aortic dissection studies. Enter a ZIP code, address or city below and I'll look within 50 miles.
Powered by HealthSpark, our AI chat helper · Study information from ClinicalTrials.gov · Eligibility is confirmed by the study team.
Get Signals for Familial thoracic aortic aneurysm and aortic dissection
Stay in the loop with community stories and updates from medical researchers.
Create a living journal that talks back
HealthStory evolves private journaling with a living AI journal that talks back and asks thoughtful questions, helping you capture your Familial thoracic aortic aneurysm and aortic dissection experiences more deeply and prepare for better conversations with your doctors and care team.
Your journal is private. Sharing your story publicly is a separate choice, made with Share your story above.



