Yep. 20 millisecond window for the R to T phenomenon. (If that's what this is), also known as Commotio Cordis.
My wife said it looks like it could be that senario, but it's impossible to really make that determination based on a quick video. She is an RN in a CTICU CC step-down unit.
From my limited understanding, there is roughly a 55-60% chance of survival these days with this situation. Hopefully his is much higher considering the quick response by the field medical staff. Keeping his blood pumping with the chest compressions, getting him set up with intubation and continuing keeping the oxygen flowing to the lungs with this method to help keep oxygen to the brain and other organs should hopefully raise the odds of survival.
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