Psychological Support in Adult Patients With Marfan Syndrome

The goal of this observational study is to identify key factors leading to psychotherapy or psychological support in adult subjects with Marfan syndrome (MSF). the main questions it aims to answer are: * Understand and define which internal variables of the individual drive this request for psychological support; * To learn about verify the impact that the clinical manifestations of MSF have on psychosocial aspects, self-esteem, subjective perception of the disease and coping mechanisms.