After living successfully with my old mechanical valve for over 51 years I have developed a new, significant, issue......an Aortic Aneurysm currently measuring 5.8 cm. I just left an appointment with a trusted surgeon where we discussed, candidly, the "risk vs reward" of this type of major surgery on an 82 (almost 83) year old. I decided that the "risk vs reward" does not warrant surgical intervention given my age and general health..........we all get old eventually.