This was one of the first videos I saw on the Internet back in 2003 or so.
The description from Syd Watkins - the F1 resident Doctor - is a hard read - likely more than this footage (which, believe it or not, aired regularly on mainstream TV, I later found it on VHS tape about F1).
To make it even worse, it was Paletti´s "debut" (he had started a race before, but with a depleted grid) and his mother was on the pit lane and saw everything unfold.