Congestive Heart Failure

• Massachusetts General Hospital/ Geriatric Research — Boston, Massachusetts, United States

• Mayo Clinic — Jacksonville, Florida, United States
• Mayo Clinic Health System-Eau Claire Hospital, Inc. — Eau Claire, Wisconsin, United States
• Mayo Clinic Health System-Franciscan Medical Center — La Crosse, Wisconsin, United States

• Allina Hospitals and Clinics — Minneapolis, Minnesota, United States

• Emory University Hospital Midtown — Atlanta, Georgia, United States
• Emory University Hospital — Atlanta, Georgia, United States

• New Mexico Heart Institute — Albuquerque, New Mexico, United States
• University Hospital of Split — Split, Croatia

• Massachusetts General Hospital — Boston, Massachusetts, United States

• University of Dundee — Dundee, United Kingdom

• Mayo Clinic — Rochester, Minnesota, United States

Not specified

• Medical College of Georgia — Augusta, Georgia, United States
• Duke Medical Center — Durham, North Carolina, United States