Heart Failure

• UZ Leuven — Leuven, Belgium
• German Heart Centre Berlin — Berlin, Germany
• Heart Center Cologne University Hospital — Cologne, Germany
• University Hospital Freiburg — Freiburg im Breisgau, Germany

• Anchorage, Alaska, United States
• Phoenix, Arizona, United States
• Scottsdale, Arizona, United States
• Chula Vista, California, United States

• Heart Failure Biomarker Group — Jakarta, DKI Jakarta, Indonesia

• Cengkareng General Hospital — Jakarta, DKI Jakarta, Indonesia

• St. Paul's Hospital — Vancouver, British Columbia, Canada

• University of Alabama — Birmingham, Alabama, United States
• Cedars-Sinai Medical Care Foundation — Beverly Hills, California, United States
• University of Colorado, Denver — Aurora, Colorado, United States
• University of Maryland, Baltimore — Baltimore, Maryland, United States

• GSK Investigational Site — Minneapolis, Minnesota, United States
• GSK Investigational Site — Rochester, Minnesota, United States

Not specified

• VA Eastern Colorado Health Care System, Denver, CO — Denver, Colorado, United States

• Portsmouth Hospitals NHS Trust — Portsmouth, Hampshire, United Kingdom