#$%^&*AU2019206121A120190808.pdf#####ABSTRACT Described embodiments are directed toward centrally-opening leaflet support devices having a frame and one or more support leaflets coupled to the frame forming a hinge where coupled. The described support leaflets have one or more stiffer regions that facilitate the function of a support leaflet to decrease or prevent prolapse of a native valve leaflet. Methods of making and using such valve devices are also described amongst others. 11543713_1 (GHMatters) P108513.AU.118/19 L -2~ V'4 1-9 2-1F~IC,1460
