Glad to hear your O.K. Brad! Those defibulators can be scary. One of my coworkers recently had a pacemaker put in. She said it about scared the@%^#$@ out of her in the middle of the night two days after she went home with it! I guess it was missfiring, and had to be reworked!
In a perfect world, the bean counters would realize preventive maintenance is a lot cheaper, than waiting for something to break! I wish you well!