Baby Joey- surgery is on- prayers please.

I just got the call that the Doctors at Boston Children's Hospital don't feel they can safely wait any longer. Our great nephew, Joey will be having his open heart surgery this afternoon. It is expected to take 5-6 hours. The biggest concern, besides the obvious delicacy of the surgery, is how he does with the heart/lung bypass machine. There is a risk of neurological damage due to his age. There is also a risk that his newborn heart won't "remember" to restart. Please pray for a good outcome, and a successful surgery. Also pray for his parents, Tricia and Mike, and my brother and sister-in-law, Laurie and Michael. Thanks!