The present invention provides a system and a method for forming in vivo a junction between a first and a second element of a modular endovascular prosthesis used for repairing defects in vessels and other lumens within the body of a patient. The first element is adapted to have a receiving element,...http://www.google.com/patents/US7135037?utm_source=gb-gplus-sharePatent US7135037 - System and method for forming a junction between elements of a modular endovascular prosthesis