Dr. Michael Zile and Dr. Sheldon Litwin (IMAGE) Medical University of South Carolina Caption Dr. Michael Zile and Dr. Sheldon Litwin have made taking care of people suffering from HFpEF a priority. Credit Sarah Pack Usage Restrictions None 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.