Pig Heart Transplant Offers Uncertain Hope

The patient’s survival breaks records, but his death raises crucial questions.

By Kenneth R Miller
Dec 11, 2022 6:00 PM
Pig Heart1
Members of the surgical team at the University of Maryland Medical Center hold up the pig heart that was successfully transplanted into Bennett on Jan. 7. (Credit: University of Maryland School of Medicine)

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Desperately ill and seeking a miracle, David Bennett Sr. took a last-ditch gamble on Jan. 7, when he became the first human to be successfully transplanted with the heart of a pig. “It creates the pulse, it creates the pressure, it is his heart,” declared Bartley Griffith, director of the surgical team that performed the operation at the University of Maryland Medical Center. “We are thrilled, but we don’t know what tomorrow will bring us.”

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