Similar to the bleeding overlay (blood drops) on your picture when you are bleeding, I would like to have a clock or something whenever your death has been delayed.
This is because I often confuse the feedback for getting healed with getting delayed, and I have seen other players mistaken about this too. I guess what happens is we just see the red “you were attacked” and green “you were healed/delayed” message without really reading them and misunderstand them, but a clock icon on your picture would remind you that you were delayed and not healed.