1. Department of Internal Medicine; Mayo Clinic; Rochester Minnesota USA
2. Division of Cardiovascular Diseases; Department of Internal Medicine; Mayo Clinic; Rochester Minnesota USA
3. Department of Bioengineering; University of Pennsylvania; Philadelphia Pennsylvania USA
4. United States Sales Division; St. Jude Medical; Minneapolis Minnesota USA
5. Department of Research Administrative Services; Mayo Clinic; Rochester Minnesota USA
6. Department of Surgical Research; Mayo Clinic; Rochester Minnesota USA
7. Department of Pediatrics and Adolescent Medicine; Mayo Clinic; Rochester Minnesota USA