1 Department of Psychology, East Carolina University, Greenville, North Carolina. Department of Cardiovascular Sciences, East Carolina University, Greenville, North Carolina.
2 Department of Psychology, East Carolina University, Greenville, North Carolina.
3 Department of Cardiovascular Sciences, East Carolina University, Greenville, North Carolina.
4 Yale University School of Medicine, New Haven, Connecticut.
5 Department of Cardiology, The University of North Carolina at Chapel Hill.
6 Baptist Health System, Jacksonville, Florida.
7 Department of Medicine, Division of Cardiology, University of Florida, Gainesville.
8 Medtronic, Inc, Minneapolis, Minnesota.
9 Department of Health Services and Information Management, East Carolina University, Greenville, North Carolina.