Thanks guys. They cleaned out the incision {ouch} and packed it today. Yesterday they did a wound culture and blood culture. Had heavy doses of antibiotics IV last night and this morning. They will examine the wound again tomorrow and at that time ascertain whether the infection reached the hardware of the defibrulator or if we caught it in time.
Worst case scenario is they will have to remove the device.
We're praying this won't be necessary and that the antibiotics have taken care of the infection.
Thank you for your good wishes and prayers.