Can I rescue clothes washed at too high a temperature?

[stonecircle]

Forgot to alter the temperature before washing some polyester clothing. It's come out with those dreaded creases 'baked in'. There's nothing I can do to get rid of them now is there? I know from previous mistakes that they won't iron out.

I've washed things too hot before and not been able to rescue them, I'm interested to see if anyone else know what to do

Have tried rewashing but creases won't budge. So cross with myself - ruined a couple of really nice items of clothing