I dont think it was real. or the story isnt likely to be real.
performed CPR? not without bruising, my good man, and probably broken ribs too. If you ever saw anyone who was given CPR, afterwards they are covered in horrendous bruises and usually cracked ribs, JG is a big boy, no way he truly performed CPR and didnt leave a mark and KC all perky after. She woulda been in miserable pain.
As far as seizures and the aftereffects. When I was 8 years old, one day I had a few seizures. Parents took me to the dr who was sending me home thinking it didnt sound like seizures and on the way out I had a few more. SO I was hospitalized and had every single test done - all coming out fine. Never had another to this day.
Mine were somewhat unusual I guess. I had dreams during them and vomited afterwards. Dr thought it was something else then due to the dreams until I obliged by having another one. And I sure wasnt all perky afterwards. But like I said, never after that day.