1. Baylor Heart and Vascular Institute, Baylor Research Institute; Dallas Texas
2. Department of Medicine, Texas A&M Health Science Center College of Medicine, Dallas Campus; Texas
3. Institute of Metabolic Disease, Baylor Research Institute; Dallas Texas
4. Corgenix Inc; Broomfield Colorado
5. Baylor Jack and Jane Hamilton Heart and Vascular Hospital, Baylor University Medical Center; Dallas Texas
6. Division of Cardiology, Baylor All Saints Medical Center; Fort Worth Texas
7. Division of Cardiology, The Heart Hospital Baylor Plano; Texas