<prompt> Dr.Christian Bernard is associated with?Heart transplantRenal transplantationLiver transplantHair transplant  <response>: ANSWER: A Heart transplantREF: or g wikiChris tiaan_BarnardChristiaan Neethling Barnard November 8,1922 - September 2, 2001 was aSouth African cardiac surgeon who performed the worlds first successful human-to-human heart transplant. 