Nah.
For what it's worth, I think I went, or was very close to going, during the ambulance ride when I had a pretty sizeable heart attack in 2017.
I distinctly remember looking at the ceiling of the ambulance, and it getting dark very quickly, and going completely black, even though I knew consciously that my eyes were open. The paramedics voices got very far away, but I could clearly hear them.
The thing I remember most was, the complete stillness. I remember thinking my body isn't moving...at all... and my body doesn't hurt...at all.
Then, for some reason, I jerked back into what was going on.
So, if that's what it's like, I'm not scared.