1. Division of Cardiovascular Diseases; Department of Internal Medicine; Mayo Clinic; Rochester Minnesota USA
2. Mayo Clinic School of Medicine; Mayo Clinic; Rochester Minnesota USA
3. Department of Internal Medicine; Division of Cardiovascular Diseases; Città della Salute e della Scienza; University of Turin; Turin Italy
4. Department of Internal Medicine; Mayo Clinic; Rochester Minnesota USA
5. Department of Cardiovascular Disease; Mayo Clinic Health System; Eau Claire Wisconsin USA
6. Department of Cardiovascular Surgery; Mayo Clinic; Rochester Minnesota USA
7. Department of Pediatrics and Adolescent Medicine; Mayo Clinic; Rochester Minnesota USA