Blaming sexual violence on porn seems the same kind of cheap virtue-signalling as blaming gun violence on video games.

Being choked feels good. Your partner sometimes asks you to choke them, sometimes in the heat of the action.

The most important thing is that there really is no safe way to do it, and it should be never done. Upvoted your post for visibility. For the sceptics, here is an article (in German) about one medical doctor accidentally killing another during sex.