Once complete strangers, Michael Tyler and William Tiger now share a moment of making history together. The 55-year-olds underwent the first simultaneous heart transplant surgery at Mayo Clinic’s Arizona campus, marking a significant milestone for the Transplant Center team. It was a long road for both Michael and William, as they both required ventricular assist devices to keep their hearts pumping and faced other health issues that kept them from transplant eligibility. After the help of the amazing team at Mayo Clinic and a successful day of surgery, both Michael and William are healing and on the path to leading healthier lives. To read more about their story, click here.