EP - what about knowing the events going on around them when they are confirmed dead? Out of body experience?
Because they aren't really dead. Cases abound where people were thought to be dead that weren't. And cliniccally dead means heart stopped, blood nod flowing, not "your brain and body has ceased all function".
"Clinical death is the medical term for cessation of blood circulation and breathing, the two necessary criteria to sustain life. [1] It occurs when the heart stops beating in a regular rhythm, a condition called cardiac arrest. The term is also sometimes used in resuscitation research."
Confirmed dead means "no coming back, end of the line".The brain doesn't die at clinical death. "Under laboratory conditions at normal body temperature, the longest period of clinical death of a cat (after complete circulatory arrest) survived with eventual return of brain function is one hour"
The body itself can survive during clinical death for many hours. "Most tissues and organs of the body can survive clinical death for considerable periods. Blood circulation can be stopped in the entire body below the heart for at least 30 minutes, with injury to the spinal cord being a limiting factor. [4] Detached limbs may be successfully reattached after 6 hours of no blood circulation at warm temperatures. Bone, tendon, and skin can survive as long as 8 to 12 hours. [5]"
So, what accounts for the out of body experiences? Hallucinations mixed with things they ARE hearing and perhaps seeing. We know that stress, fatigue, lack of sleep, oxygen depravation and food depravation can cause hallucinations.
Also. among cultures, NDEs happen on a pretty consistent rate. The major difference is the religious figures encountered during the NDE.