I have always had a wild reaction to general anaesthetic. Had a big op at the end of every year 2019-2021. After the first one I had my usual madman thrash about where they had to restrain me. Before the second one I was practicing meditation before I went under, woke up and tried to convince everyone around me that all religions are the same and that they should join me in the celebration of soul. That last reaction gave me hope, I did the meditation again before the last op and it worked! End of last year I came out saying “oh mani padme omm” and that was it.