Researchers say they have been able to tap a new pool of organ donors to preserve and transplant their hearts: people whose hearts have stopped beating, resulting in so-called circulatory death.

A new method of heart transplantation that uses machines to reanimate donor hearts from people who have died is just as good as traditional heart transplantation, a new study finds. If adopted broadly ...

After six months, they found, the patients who received reanimated hearts after circulatory death were just as likely to be alive as those whose new hearts came from people who were declared ...