What happens to us after we die?
No one knows for sure… not even theologians who rely entirely on
their beliefs…
But a provocative new study on near-death
experiences suggests that a brief version of "life after death" may
be a reality.
For the study, researchers at the University of
Southampton in England examined more than 2,000 cases of cardiac arrest from 15
hospitals across the U.K., the U.S., and Austria. They found that of 360 people
who had been revived after experiencing cardiac arrest, about 40 percent of them
had some sort of "awareness" during the period when they were
"clinically dead."
And that's not all. One man's memory of what he saw
"after death" was spot-on in describing what actually happened during
his resuscitation. The 57-year-old reported hearing two beeps come from a
machine that went off every three minutes -- indicating that his conscious
experience during the time he had no heartbeat lasted for around three minutes.
According to the researchers, that suggests the man's brain may not have shut down
completely, even after his heart stopped.
"This is paradoxical, since
the brain typically ceases functioning within 20-30 seconds of the heart
stopping and doesn’t resume again until the heart has been restarted,"
study co-author Dr. Sam Parnia, a professor of medicine at Stony Brook
University and former research fellow at Southampton University, said in a
written statement.
Parnia added that it's possible even more patients
in the study had mental activity following cardiac arrest but were unable to
remember events during the episode as a result of brain injury or the use of
sedative drugs.
What do others say about the study? Some experts say
it coincides with emerging ideas in resuscitation medicine about how the body
dies, and the potential to reverse the dying process.
"We used to think dying was black-and white,
'bang-bang, you're dead,'"
Dr. Stephan Mayer, director of the Institute for
Critical Care and Medicine at Mount Sinai's Icahn School of Medicine in New
York City, who was not involved in the study, told The Huffington Post.
"Dying
is a huge gray area. It is actually a shockingly gradual
process that plays out over hours."
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