Heal Removing Greivous Wounds After being Healed.

I personally think Heal removing Grievious Wounds after the actual heal is a good idea. It wouldn't be too overpowered but it would help out in a situation where a zed is on top of an ADC and he applies grievious wounds to the ADC. The ADC's only chance of survival is to heal and kite so he can gain health from lifesteal. With grievious wounds on him, survival is low. But with the speed boost, heal and removal of grievious wounds, he has a slightly higher chance of surviving. Not OP, but relevant in a few situations. The heal given from Heal would be effected by Grievious Wounds, but healing after is not. What do you guys think?