Arterial Tortuosity Syndrome: Causes, Symptoms, and Treatment
Medically reviewed by Harsha Moole, MD, Internal Medicine. Last reviewed: October 2, 2026.
What kind of doctor treats Arterial Tortuosity Syndrome?
A primary care doctor handles general health and coordinates care. A cardiologist specializes in the heart and blood vessels and usually helps monitor the arteries. Some people also see a medical geneticist. A direct primary care or concierge doctor can be a first stop for an evaluation and can refer you to a specialist when needed.
What it is
Arterial tortuosity syndrome is a rare genetic condition, meaning it is passed down through genes and is present from birth. In people with this condition, the arteries, the vessels that carry blood away from the heart, are unusually long, twisted, and stretched.
Symptoms
Symptoms vary from person to person. Common signs include high blood pressure, a bulge in a blood vessel called an aneurysm, or a narrowing that slows blood flow. Because arteries throughout the body can be affected, symptoms depend on which vessels are involved. A person may have trouble breathing or a heart murmur. Some people have soft or stretchy skin or a curved spine.
Causes and who gets it
The condition is caused by changes in a gene called SLC2A10. A child must get a changed copy of the gene from both parents, while parents who carry only one changed copy usually have no symptoms.
How doctors diagnose it
Doctors often start with imaging tests. An echocardiogram uses sound waves to create moving pictures of the heart and nearby vessels, and MRI or CT scans can show twisted or stretched arteries. A genetic test can confirm the diagnosis by finding the changed gene.
Treatment
There is no cure. Treatment focuses on watching the blood vessels and managing problems as they come up. Doctors monitor the arteries with regular imaging tests, and high blood pressure is treated with medicines. Some people need surgery to repair a badly narrowed or bulging vessel.
When to see a doctor
Anyone with chest pain, trouble breathing, severe headache, or fainting should get medical care right away. Babies who have trouble feeding, breathe fast, or grow slowly should be seen promptly. People already diagnosed should keep all scheduled checkups.
How a direct primary care or concierge doctor fits in
A direct primary care doctor charges a flat monthly fee instead of billing insurance for visits, while a concierge doctor usually charges more and often works alongside insurance. Either type can handle routine monitoring, blood pressure checks, and prescription refills. When specialist care is needed, they refer the patient to a cardiologist.
Common questions
Is arterial tortuosity syndrome life threatening?
It can be serious, especially when major arteries are badly narrowed or bulging, and some cases are severe. With regular monitoring and treatment, many people manage the condition for years. Outcomes differ from person to person, so ongoing medical care matters.
Can it be prevented?
No. The condition is present from birth because of a changed gene. Genetic testing and counseling can help families understand the chance of passing it on.
Will my children get it?
A child must inherit a changed copy of the gene from both parents to have the condition. If you and your partner each carry one changed copy, each child has a chance of being affected. A genetic counselor can explain the specifics for your family.
How often will I need imaging tests?
That depends on how severe the condition is and which arteries are affected. Some people need scans once a year, while others need them more or less often. The treating doctors will set a schedule based on each person's situation.
Sources
- NIH Genetic and Rare Diseases Information Center - Arterial tortuosity syndrome
- MedlinePlus Genetics - Arterial tortuosity syndrome
Medical Disclaimer
This content is for general educational and informational purposes only and is not medical advice. It is not a substitute for professional medical advice, diagnosis, or treatment, and reading it does not create a doctor-patient relationship. Always seek the advice of your physician or another qualified health provider with any questions about a medical condition, and never disregard or delay seeking professional advice because of something you read here. If you think you may have a medical emergency, call 911 (or your local emergency number) immediately.
