Gordon A. Ewy, University of Arizona (IMAGE) University of Arizona Health Sciences Caption Gordon A. Ewy, M.D., director of The University of Arizona Sarver Heart Center, Tucson, Ariz., pioneer of the chest-compression-only resuscitation approach for out-of-hospital cardiac arrest. Credit University of Arizona 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.