1. Department of Medicine, Vascular Medicine, NorthShore—Edward-Elmhurst Health, Evanston, Illinois, United States
2. Department of Medicine-Cardiovascular Medicine, Pritzker School of Medicine, University of Chicago, Chicago, Illinois, United States
3. Frankel Cardiovascular Center and Institute for Healthcare Policy and Innovation Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan, United States
4. Department of Medicine, McMaster University, Hamilton, Ontario, Canada