1. Department of Cardiovascular Diseases, Mayo Clinic , Rochester, MN , USA
2. Department of Cardiac, Thoracic and Vascular Sciences and Public Health, University of Padova , Padova , Italy
3. Department of Internal Medicine, Mayo Clinic , Rochester, MN , USA
4. Department of Hospital Internal Medicine, Mayo Clinic Health System , La Crosse, WI , USA
5. Center for Clinical and Translational Science, Mayo Clinic Graduate School of Biomedical Sciences , Rochester MN , USA
6. Department of Quantitative Health Sciences, Mayo College of Medicine , Rochester, MN , USA
7. Department of Quantitative Health Sciences, Mayo College of Medicine , Jacksonville, FL , USA
8. Department of Laboratory Medicine and Pathology, Mayo Clinic , Rochester, MN , USA
9. Interventional Section, Minneapolis Heart Institute, Abbott Northwestern Hospital and Minneapolis Heart Institute Foundation , 920 E 28th Street Suite 300, Minneapolis, MN 55407 , USA