1. McAllister Heart Institute University of North Carolina School of Medicine, Chapel Hill, North Carolina
2. Immunity, Inflammation and Disease Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina
3. Veterinary Medicine Section, Comparative Medicine Branch, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina
4. Department of Surgery, Duke University Medical Center, Durham, North Carolina
5. Division of Cardiology, University of North Carolina School of Medicine, Chapel Hill, North Carolina