My dad, who is 44, had massive pulmonary emboli (blood clots in his lungs) in july of 2001. both lungs were 90%+ blocked. the doctors eventually went
in through his jugular vein and fed a catheter in there to drip blood thinners directly on the clots.
during all of this, my fathers blood pressure balanced out to 40/40, which means that there was no pulse, and he was dead for 1 minute before the
doctors revived him.
I badgered him for months after all of this, trying to find out if he had any visions, or NDE's or whatever, and he said no.
He was under heavy anesthetic, so maybe that has something to do with the lack of a NDE, or maybe he did experience one, but can't remember due to
the anesthesia.
I guess i'll never know... maybe we'll try to have him give hypnosis a shot, lol.