Quote:
Originally Posted by In58men
From what I learned in CPR training is brain damage starts at 4 minutes. CPR was reportedly given for 6-9 minutes. Just a horrific situation.
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I would assume 4min is without oxygen, and CPR does help get some oxygen to the brain which was started quickly , not sure about how the length of CPR and how much o2 left in the bloodstream etc would affect prognosis but everyone can be different.