I was born with Congenital Heart Disease in 1969. I had my Mitral Valve replaced in 1971 (18 months old) Ball and Cage style @ the Mayo Clinic in Minnesota . On July 26, 1984 I had my Mitral Valve replaced again (14 years old) St. Judes @ Egleston Childrens Hospital in Atlant, GA. My Mitral...