I don't know everything about it, I do know I had a bi valve that was not want to open, I been well off, but lately having pressure problems, Dr says veins ...Read more
I don't know everything about it, I do know I had a bi valve that was not want to open, I been well off, but lately having pressure problems, Dr says veins too stiff,
now taking meds for that, feeling better, but worring about longtivity.
email: rrtsgarage@aol.com