Abstract: Implant deployment device for delivering and deploying an implant. Includes: deployment device body for pushing implant in subject's blood vessel, across an interatrial septum and into subject's heart left atrium; and a handle operatively connected to deployment device and having controls assigned to selectively operate positioning of the deployment device, to facilitate determining compression extent of an implant body, and detaching of deployment device from the implant. Also disclosed are: a method for fixating an elongated implant across an organ wall in a subject's body, and a method for sealing a wall opening in a septal wall in a subject's body.

Abstract: The application provides systems, devices and methods for anchoring implants within the human body, and more specifically to retention means for attaching sensory and other implants in a heart chamber.