You lost me at "I am wondering if it is possible that having been lifting weights for approx 5 months now, that I have re trained the anaerobic and sympathetic nervous system to handle that, and an left with the problem of retraining the parasympathetic and aerobic systems to work properly..?"

I tried rereading and still do not understand what you are asking.

I think you are expecting others to know what you have read about Leddy and the Buffalo protocol. Few have followed anything more than the gradual increase in heart rate during exercise concept.

I think you may be expecting too much, especially in light of the out of context 77% cure rate. I think the 77% cure rate is more likely a 77% were able to return to play rate. They may still have other symptoms.