Anyone here that went into heart failure remission or recovered?

I have an upcoming echo, last cmri showed improvement but I still have sob, fatigue and other symptoms but I’ve improved drastically. I was at 51 EF after 3 months of starting hf meds. Possible autoimmune hf.

Have any of you went into heart failure remission or recovery? What were the terms that qualified you besides EF?

I will post any updates.