1. Department of Internal Medicine, Division of Cardiovascular Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
2. Department of Medicine, Divisions of Adult Thrombosis and Hospital Medicine, Texas Tech University Health Sciences Center/Paul L Foster School of Medicine, El Paso, TX, USA
3. Department of Radiology, Vascular and Interventional Radiology, Loma Linda University Medical Center, Loma Linda, CA, USA
4. Division of Cardiology, Massachusetts General Hospital/Harvard Medical School, Boston, MA, USA
5. Division of Interventional Cardiology, Massachusetts General Hospital/Harvard Medical School, Boston, MA, USA
6. Department of Cardiology, HCA Florida Largo Hospital, Largo, FL, USA
7. Gonda Vascular Center, Mayo Clinic, Rochester, MN, USA
8. Department of Cardiovascular Medicine, Section of Vascular Medicine, Cleveland Clinic, Cleveland, OH, USA
9. Smith Center for Outcomes Research in Cardiology, Beth Israel Deaconess Medical Center, Boston, MA, USA