Hi and welcome,
I find your avatar picture deeply disturbing
joke
Why do you fear death if you don't mind me asking? I hear this quite often.
My thinking is, look how many have gone before you, plus we go in a relaxed trance like state, hopefully .
Your experience reminded me of when I first started, I heard a voice telling me, "its ok relax" and it wasn't me saying that.
PS, I commend you on your job.