John M. Garrett was forty-five years old when he received his heart transplant, and with his final years in life he dedicated himself to promoting organ donation and transplantatio...ver maisJohn M. Garrett was forty-five years old when he received his heart transplant, and with his final years in life he dedicated himself to promoting organ donation and transplantation. As a legacy to help make a better world, Wait until Tuesday has been posthumously published by his loving and caring wife, Barbara.ver menos