What is this?

Who is calling my name?

Even though I could hear it, I still couldn't pinpoint what was happening to me. I couldn't see anything, but I could hear someone calling me. I wanted to open my eyes and see it for myself but couldn't. I heard something. Like some kind of sense of the limited sensory input like the sounds of something which felt like machines, the sensations on my body, the voices that I heard.

I could hear voices and was trying to make sense of what ...