In 1991, Atlanta, Ga. resident Pam Reynolds had a near-death experience (NDE). Reynolds underwent surgery for a brain aneurysm, and the procedure required doctors to drain all the blood from her brain. Reynolds was kept literally brain-dead by the surgical team for a full 45 minutes. Despite being clinically dead, when Reynolds was resuscitated, she described some amazing things. She recounted experiences she had while dead -- like interacting with deceased relatives. Even more amazing is that Reynolds was able to describe aspects of the surgical procedure, down to the bone saw that was used to remove part of her. More from here
Such incidents were reported from all parts of the world. None of these incidents followed a regular pattern in order to establish a scientific ground for this phenomenon. Stray incidents cannot provide an assertive proof for a life after death.
I would agree with that since it is not the norm. With all that there are many things in the universe and about human life that has not been satisfactorily explained so far...
Truly, dead man never speaks, what they see after death perceivly cannot be said so, all these are speculations, even if these are true, one cannot experiment it, as one has to die in order to see the truth and after death one cannot revive, :blush: