Cardiac Valvular Dysplasia, X-Linked, also known as xmvd, is related to marfan syndrome and contractures, pterygia, and spondylocarpotarsal fusion syndrome 1a. An important gene associated with Cardiac Valvular Dysplasia, X-Linked is FLNA (Filamin A). Affiliated tissues include heart and skin, and related phenotypes are inguinal hernia and umbilical hernia