Cool Science Radio welcomes author Gabriel Brownstein, the author of the new book, The Open Heart Club: The Story about Birth and Death and Cardiac Surgery . Born in 1966 with a congenital heart defect known as the tetralogy of Fallot, Gabriel Brownstein entered the world just as doctors were learning to operate on conditions like his. He received a life-saving surgery at five years old, and since then has ridden wave after wave of medical innovation, a series of interventions that have kept his