heart virus not going away

this Aug. I was diagnosed with contracting a heart virus.
and I was told that it would take months to over a year for it
to work its way out of my system. But it is not getting better
the doctor says"something is not allowing my heart to relax" and they want me to go down to Tucson to get a heart biopsy and if
it is what he thinks it is, then they would want to do open heart
surgery to remove the outer layer of the heart which they feel
is restricting my heart and of course, I should be fine after that.
I have a problem with all this since I have always been very healthy and I just turned 50 and this all seems so ratical. PLEASE HELP have you heard of this procedure and is there a way to treat this naturally Tweet