The inevitability ofdeathcauses us mortals a capital deal of anxiousness , yet new research involve those who have follow back from the threshold reveals that the experience of go away may be less distressing than many of us think . After question patients who had undergone cardiorespiratory resuscitation ( CPR ) follow a cardiac hitch , researchers establish that one in five had lucidexperiences of death , despite being seemingly out for the count .

The study involve 567 hoi polloi whose hearts had stopped beat while in infirmary before doctor perform the emergency procedure to prevent their departure . While fewer than 10 per centum recovered sufficiently to be discharged from infirmary , those who live on their ordeal reported a sense of legal separation from their soundbox and observing events without bother or hurt .

Others read that they were able to assess and valuate their life while they were plain unconscious , complying with the old cliché about our lives flashing before our eyes as we die .

Rather than only rely on the testimony of the nearly - depart , however , the researchers also analyzed patients ’ brainwave body process patterns while they undergo CPR . In doing so , they detected spikes of activeness include gamma , delta , theta , alpha , and beta waves , all of which typically rise up during witting processes . Amazingly , these flare-up of activity were present up to an hour into CPR , despite no preindication of life from patient role during this period .

“ These recalled experience and brain wave changes may be the first signs of the so - call near - expiry experience , and we have captured them for the first sentence in a big study , ” said written report author Sam Parnia in astatement .

“ Our upshot offer evidence that while on the brink of expiry and in a coma , mass undergo a unique inner witting experience , including awareness without distraint . ”

The data was call for as part of the AWARE II ( consciousness during REsuscitation ) clinical trial and follows on from the firstAWARE study , which was published in 2014 . During this earlier round of enquiry , the writer interviewed 101 CPR survivors , 46 percent of whom said they could commend the experience .

These memory comprised seven major cognitive themes ,   including seeing a bright luminousness , a horse sense of deja - vu , recall living events , and encountering family unit members . Some survivors said they saw animals or plant , while others recounted being fearful or experiencing violence or persecution during their abbreviated secession from spirit .

In 2019 , the researcher presented the findings from yet another one shot of interview . Comparing the experiences of interviewees to a register of cardiac arrest survivors revealed that 95 percent of those resuscitate who cover memories of it experienced a sense ofjoy and peace , 86 percent saw a visible light , and 54 per centum reviewed their major living events . After being lend back from the border of the eternal abysm , 95 percentage say that the event had transform them in a positive means .

Commenting on the latest findings , Parnia explained that “ these lucid experience can not be considered a trick of a disordered or snuff it brain , but rather a unique human experience that emerges on the threshold death . ” According to the researchers , the encephalon may undergo a process call disinhibition as we die , resulting in a flood of bodily process that supply access code to the deepest layers of cognizance .

Exactly why this occurs is hard to say , although Parnia insist that the phenomenon raises some “ intriguing doubtfulness about human awareness , even at death . ”

The study was presented at theAmerican Heart Association ’s Scientific Sessionson November 6 .