I agree that "trapped under a pile of rubble" would be the best fucking way this goes.

what if Matt regained consciousness last?

ha ha ha, she says, in horrified delight: what if Matt came to confused as hell with a splitting headache because everything he's got is telling him that there's something heavy right above him, shit, and it's freezing, and - he's lying on top of someone? someone warm, in spite of the freezing cement and brick, and he has just enough time to think oh don't let whoever it is be dying, thank god I can hear a heart - before Fisk says, dry as dust, "oh, you're awake."