A Texas teen is celebrating turning 15 after surviving an 18-hour surgery to repair a rare congenital heart condition.

Up to 50 transplant patients will receive a genetically modified pig kidney in a clinical trial that will launch this summer ...

Andrews’ surgery comes at a turning point in the quest to tell if animal-to-human ... “heart was in the best shape possible.” ...

It was the fourth pig kidney transplant in the United States, and the first of three that will be done at Mass General as ...

The recipient, Tim Andrews of Concord, N.H., spent more than two years on dialysis before the transplant surgery, The New York Times reported. He suffered a heart attack shortly after starting ...

For the second time in less than a year, doctors at Massachusetts General Hospital have transplanted a genetically-edited pig ...

Loma Linda University Children's Hospital has performed the first pediatric partial heart transplant in southern California, a pioneering procedure that could transform the future of heart valve ...