. >> regeneral rattive medicine takes sense because you are using the person's own cells so there is no need for medication to prevent rejection. >> the 3-year-old girl underwent this treatment in february. after replacing heart cells, the doctors are hoping this will boost her cardiac muscle. and allow her heart to pump more slowly. >> three months after the procedure, the can child was brought back to be examined. >> there was an increase in the heart's ability to pump. this means the child's restrictions on liquid intake may be removed soon. this is a case treated at the hospital. the other children have made similar progress. >> we think that regeneral rattive medicine could be used to help those in need of heart transplants. >> the new approach is attracting interest overseas. the doctor recently presented his research results at harvard oofrt university. he is also considering teaming up with hospitals in the united states.university. he is also considering teaming up with hospitals in the united states. >>> a small village in new zealand launched an unusual world heritage camp