News ‘No signs of rejection’: Pig heart transplant patient making strides 5 weeks after surgery February 15, 2022February 16, 2022Tim Walters, Florida TodayComments Off on ‘No signs of rejection’: Pig heart transplant patient making strides 5 weeks after surgery Pig heart transplant recipient David Bennett was able to sit up, watch the Super Bowl from his hospital room at University of Maryland Medical Center.