Ron, as you see in my message, I had mine replaced although it was a Medtronic and not a Guidant. The problem with the Medtronic defib. was a POSSIBLE rapid battery depletion. Medtronic paid a certain amount toward the reimplantation of a new defib. My insurance paid some. I didn't pay anything. Have you spoken with a Guidant representative? What is Guidant offering to do? I know the problem with the Guidant defib. is a lot worse than the problem with the Medtronic. How do you feel about "just being followed with your doctor"? How often does your defib. go off...in other words, how often has it fired to get your heart going again? Mine has never gone off in over two years, but I need to know that it will if need be. Psychologically, it's very important to me, not to mention the physical part. I would at least find out what Guidant will do for you financially. Depending on how you feel about lawsuits, there are PLENTY of attorneys ready to jump on this problem with Guidant. In a case like this, I'd expect Guidant to cover all your expenses. Just my opinions. LINDA