Ravi Thiagarajan MBBS, MPH is Pediatric Cardiac Intensivist with over 25 years of experience caring for critically ill children with Congenital and Acquired Heart Disease. He is senior Associate in Cardiology, Cardiac Intensive Care Unit, Department of Cardiology, Boston Children's Hospital and Professor of Pediatrics, Harvard Medical School. He is clinical researcher with a special interest in outcomes research in Extracorporeal Life Support (ECLS).