This episode features Bartley P. Griffith, MD, FACS, FRCS, a cardiothoracic surgeon from Baltimore, Maryland, who delivered the John H. Gibbon Jr. Lecture at ACS Clinical Congress 2023. In his lecture, “What’s New May Be Old: Xenotransplantation,” Dr. Griffith shares details about the more than 50-year history of xenotransplantation, including his recent experiences with two human xenotransplants of genetically modified pig hearts.     Talk about the podcast on social media using the hashtag #HouseofSurgery