I'm sure you could easily have a separate E-stim Plug in the AED kit, like how some have different pads for children and adults. Also pretty sure I could rig that right now with a few wire nuts and some tape.
I hate that I immediately thought of a practical way to accomplish that before I thought "WTF!?"
There's always a gap between "Someone should do something about this" and "I should do something about this".
Once that line gets crossed, plans like OP's post start.