Introduction   0 Several months ago I gave a grand rounds on pH-guided resuscitation which was summarized in this post.   This included a discussion that Lactated Ringers (LR) is safe in hyperkalemia.   However, myth-busting is hard work.   The dogma that LR should be avoided in hyperkalemia continues to replicate, both locally and on twitter.   This … Continue reading Myth-busting: Lactated Ringers is safe in hyperkalemia, and is superior to NS.