1. Catherine J. Ryan is a clinical associate professor, Department of Biobehavioral Health Sciences, College of Nursing, University of Illinois at Chicago, Chicago, Illinois, and Director, Nursing Evidence Based Practice and Nursing Research, University of Illinois Hospital & Health Sciences System, Chicago.
2. Rebecca (Schuetz) Bierle is a nurse practitioner, Cardiology, Regional Health Heart and Vascular Institute, Rapid City, South Dakota.
3. Karen M. Vuckovic is an advanced practice nurse, Division of Cardiology, University of Illinois Hospital & Health Sciences System, and a clinical assistant professor, Department of Biobehavioral Health Sciences, College of Nursing, University of Illinois at Chicago.