Yoshiya Toyoda, MD, PhD, William Maul Measey Chair and Professor of Surgery at the Lewis Katz School of Medicine at Temple University and Chief of Cardiovascular Surgery and Surgical Director of Thoracic Transplantation and Director of Mechanical Circulatory Support at Temple University Hospital, provided perspective to CNN for a story about a Missouri man who underwent a double lung transplant at Northwestern Medicine aided by placeholder breast implants. Dr. Toyoda was not involved in the case.