Pre-op Day

I went to the hospital and went through another pre-operational examination preparing for the operation on Wednesday on my right foot.
During the last operation, a month ago, my tongue fell back and closed the airway and they had to act very quickly to get an airway down my throat. I am hoping it doesn't happen again, but it might. I hope they are ready for that this time.
Subconsciously, I knew there was a problem, but I wasn't fully aware of it until today. Deep down, I have been dreading this operation and now I know why. I could have died.