A system for treating a septal defect having an implantable treatment apparatus and devices for delivering the implantable treatment apparatus and methods for treating a septal defect are provided. The implantable treatment apparatus is preferably implantable through a septal wall or portion thereof....http://www.google.com/patents/US20060217764?utm_source=gb-gplus-sharePatent US20060217764 - Systems and Methods for Treating Septal Defects