Initial Angiotensin Receptor Blocker Response in Young Marfan Patients Decreases After 3 Years of Treatment

Marfan syndrome is caused by mutations of the fibrillin-1 gene, which weakens the connective tissue integrity. Since 2003, bioavailability regulations of TGF-ß through fibrillin alterations have been presumed of being the culprit mechanisms for aortic aneurysm development. We present the analysis of our single-center Marfan children and adolescents cohort to assess the influence of age, sex, degree of cardiovascular involvement and dosage on...