No Ross, I think when he was up and went into A Fib is when he started pulling the tubes. I don't know if the racing heartbeat scared him or what???? I just read on another website about these surgeries... that going into A Fib is common after these surgeries. That when they are working on the valve replacement that the fibers that carry the electrical currents in your heart can be damaged (moved?). They will either repair themselves, or they may have to put some kind of (pacemaker) wires accross the top of the heart. It said that is usually successful, but if it isn't, a pacemaker would have to be put in. I sure hope that doesn't happen to him again.