Additional Info

Additional Information About Marfan Syndrome

Frequently Asked Questions

Will I need aortic surgery, and how is the right timing determined?

  • Many people with Marfan syndrome eventually need preventive aortic surgery, and the right timing is based primarily on how large the aorta has become on regular imaging rather than on symptoms, since significant aortic widening often causes no symptoms until it becomes dangerous. Your cardiology team will track aortic size over time and recommend surgery at the point where the benefit of prevention outweighs the risk of continued monitoring.

Can I still exercise if I have Marfan syndrome?

  • Many forms of exercise remain safe and are encouraged, but certain types, particularly intense weightlifting, contact sports, and activities involving sudden bursts of maximal exertion, are generally discouraged because of the additional strain they place on the aorta. Your cardiologist can provide guidance tailored to your specific aortic size and overall cardiovascular status.

If I have Marfan syndrome, will my children definitely have it too?

  • Not necessarily, though the risk is substantial: each child of a parent with Marfan syndrome has roughly a fifty percent chance of inheriting the same gene change. Genetic counseling can help you understand this risk in detail and discuss testing options, including prenatal or early postnatal testing if desired.

Is it safe for someone with Marfan syndrome to become pregnant?

  • Pregnancy is possible for many people with Marfan syndrome, but it places additional strain on the aorta and carries a higher risk of serious complications, particularly if the aorta is already significantly widened. Careful pre-conception evaluation and close cardiovascular monitoring throughout pregnancy by a team experienced in Marfan syndrome are strongly recommended.

Why did it take so long for my Marfan syndrome to be diagnosed?

  • Marfan syndrome can be genuinely difficult to diagnose because its features vary widely in severity and timing, even within the same family, and overlap with several other connective tissue conditions. Many people are not diagnosed until adolescence or adulthood, when characteristic features such as skeletal changes or aortic widening become more apparent.