David Bennett, who became the first person to ever to receive pig heart transplant, died on Tuesday, USA Today reports.
While the 57-year-old’s health began to deteriorate in the days leading up to his passing, the University of Maryland Medical Center has yet to determine the cause of death.
“We are devastated by the loss of Mr. Bennett. He proved to be a brave and noble patient who fought all the way to the end. We extend our sincerest condolences to his family,” said Dr. Bartley Griffith, who led his transplant. “Mr. Bennett became known by millions of people around the world for his courage and steadfast will to live.”
Bennett received a heart from a 1-year-old, 240-pound pig provided by regenerative medicine company Revivicor. “It was either die or do this transplant,” he said back in January. “I want to live. I know it’s a shot in the dark, but it’s my last choice.”
Bennett received the pig heart transplant on Jan. 7 at the University of Maryland Medical Center, and was recovering there following the surgery.
This story is being updated.






