I have a problem understanding regaining consciousness. From what I know, a creature that loses its consciousness during the battle needs to have its HP to be raised above 0 once again. But what if the fight is still going on? Let's say, we have 3 heroes fighting an enemy, with this initiative order:

* Hero 1
* Hero 2
* Monster

Hero 1 was struck and fell unconscious the previous round, and his turn passes automatically. Hero 2 now heals Hero 1 and he regains consciousness, however his turn has passed. So is he able to perform his lost turn in this round or does he need to wait for Monster's turn and the next round?