A Ross as part of surgery for an ascending aortic aneurysm is very possible and has been done many times. That would have been my choice when I had my ascending aortic aneurysm repaired. However, during the tests pre-surgery the surgeon determined that while I did have the aneurysm, my aortic valve was normal. He then went in and did a valve sparing repair of the aneurysm, a surgery known as a David-type repair. The result was that the part of the aorta that was damaged has been replaced, but I still retain my aortic valve.