Flashboost
And cardiac arrest

I was mucking about the cyberware list on the Wikia and I got to thinking...

It would be pretty interesting if the Flashboost capacitor could be used as a sort of self-defibrillator, since it basically dispenses epinephrine which is often used to revive from/prevent cardiac arrest.

Plus, you don't need a magic marker.

Pain editor stops you from going unconscious if the blow isn't fatal, i don't know to what extent it works like how many times it works in a row. But if the blow is fatal or you're bleeding then I think you're screwed.