Profile: Aptus Endosystems, Inc specializes in providing invasive endograft devices, delivery systems and fixation technology for the treatment of abdominal aortic aneurysms. The Aptus™ endovascular AAA repair system is used for treatment of abdominal aortic aneurysms (AAA). It incorporates the proprietary Aptus™ endograft, low profile delivery systems and endostapling system to deliver, deploy, fixate and exclude an aortic aneurysm through a completely endovascular approach.