1. Department of Geriatric Medicine Cork University Hospital Cork Ireland
2. Department of Internal Medicine Yale University School of Medicine New Haven CT USA
3. University of Connecticut Hartford CT USA
4. University of Texas Health Science Center at Houston TX USA
5. VA Boston Healthcare System Boston MA USA
6. Department of Medicine Beth Israel Deaconess Medical Center Boston MA USA
7. British Heart Foundation Cardiovascular Research Centre University of Glasgow UK
8. Department of Cardiology Rigshospitalet Copenhagen University Hospital Copenhagen Denmark
9. Department of Cardiology Zealand University Hospital Roskilde Denmark
10. Johns Hopkins University School of Medicine Baltimore MD USA
11. The Inova Center of Outcomes Research Inova Heart and Vascular Institute Baltimore MD USA
12. Department of Medicine (Geriatrics and Cardiology) University of Pittsburgh PA USA
13. Pittsburgh GRECC (Geriatrics Research, Education and Clinical Center) VA Pittsburgh Healthcare System Pittsburgh PA USA
14. Division of Aging, Brigham and Women’s Hospital Harvard Medical School Boston MA USA