An system, including an implant for placement within a hollow body organ. The system includes a member having an undeployed shape for delivery within a hollow body and one or more deployed shapes for implantation therein. The member has sufficient rigidity in its deployed shape to exert an outward force against an interior of the hollow body so as to bring together two substantially opposing surfaces of the hollow body. The system includes an external means in communication with the member, the external means is remote from a patient, the external means comprises a means for remotely adjusting the shape of the member, and a means of powering the implant.