Great news! I got a call at 12:30 that Dr. Pigula had replaced the valve (we don't know which kind it is, yet). Then, the nurse just came to tell me that Grace was off bypass now. Praise God!!! Dr. Pigula should be coming out to talk to me shortly, but I still have a couple of hours before I'm able to see Grace in the CVICU.
Please keep praying. The next 48 hours are pretty crucial.