Due to an experimental open heart surgery in the 1980’s, most to all single ventricle or half a functioning heart patients ended up having heart, liver, and kidney failure in the future. There have been a few of them, along with myself, who had a heart or heart and liver transplant. Those patients, who had a heart transplant only, were informed by their doctor that their liver would regenerate post transplant. There were a few friends of mine whose liver regenerated post heart transplant.
In 2019, I was told by my liver transplant team that there may be an opportunity for my liver to regenerate over time. I received a Hep C heart and so far the liver transplant team is continually monitoring my liver to see my liver will regenerate. I have mild to moderate liver fibrosis.
As far as liver regression or having one’s liver regenerate without transplantation, would be an interesting question to ask your doctor. I would only hope for the most successful outcome. (Leslie, Community Moderator)