Dr. Dan Clark (IMAGE) Vanderbilt University Medical Center Caption Dan Clark, MD, MPH, first author of the report, instructor of Cardiovascular Medicine, and a adult congenital heart disease fellow. Credit Vanderbilt University Medical Center Usage Restrictions Vanderbilt University Medical Center License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.