Regtarding your paralysis for twenty yrs, there nis so far no clear breakthrough. one ray of hope is to have stem cell implantation
though a team of gyneacologist and neurologist
. once this is done with physiotherapy
in due course of time you may get sensation and possibly power in the limb.
Regarding your recent pain in the chest with racing of heart you are not suffering from stroke. exclude anaemia, and dyspepsia
with belching. consult your physician to know the exat cause.