<prompt> All of the following are true for mitral valve prolapse, except-Transmission may be as an autosomal dominant traitMajority of the cusc present with features of mitral regurgitationThe valve leaflets characteristically show myxomatous degenerationThe disease is one of the common cardiovascular manifestations of Marfans Syndrome  <response>: MVP, also variously termed the systolic click-murmur syndrome, Barlows syndrome, floppy-valve syndrome, and billowing mitral leaflet syndrome Excessive or redundant mitral leaflet tissue, which is commonly associated with myxomatous degeneration and greatly increased concentrations of ceain glycosaminoglycans. There is an increased familial incidence for some patients, suggesting an autosomal dominant form of inheritance with incomplete penetrance. Harrisons Principles of internal medicine, 18 th edition, page 1937 