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  1. Marfan syndrome - Symptoms and causes - Mayo Clinic

  2. Marfan syndrome - Wikipedia

  3. Marfan Syndrome - Marfan Foundation

  4. Marfan Syndrome: Causes, Symptoms, Diagnosis & Treatments

  5. Marfan syndrome | Johns Hopkins Medicine

  6. What is Marfan Syndrome? Symptoms & Causes | NIAMS

  7. Know the Signs - Marfan Foundation

  8. Marfan syndrome - Diagnosis and treatment - Mayo Clinic

  9. Marfan Syndrome Basics: Overview, Symptoms, and Causes

  10. Marfan Syndrome | cdc.gov - Centers for Disease Control and …