Heart Failure

• Arensia Exploratory Medicine Inc. — Phoenix, Arizona, United States
• Nature Coast Clinical Research — Crystal River, Florida, United States
• Indago Research & Health Center, Inc. — Hialeah, Florida, United States
• Med Research of Florida — Miami, Florida, United States

• Stanford Cardiovascular Clinic — Stanford, California, United States
• The Johns Hopkins Hospital — Baltimore, Maryland, United States
• U-M Frankel Cardiovascular Center — Ann Arbor, Michigan, United States

• Ronald Reagan UCLA Medical Center — Los Angeles, California, United States

• Cardiologic Hospital Haut l'évêque — Pessac, France

• University Hospital Bordeaux — Bordeaux, France

Not specified

• University of Ottawa Heart Institute — Ottawa, Ontario, Canada

• Keelung Chang Gung Memorial Hospital — Keelung, Taiwan

• National Taiwan University Hospital — Taipei, Taiwan

• Instituto de Cardiologia-FUC RS — Porto Alegre, Rio Grande do Sul, Brazil
• Libin Cardiovascular Institute of Alberta, Calgary — Calgary, Alberta, Canada
• Royal Alexandra Hospital — Edmonton, Alberta, Canada
• Vancouver General — Vancouver, British Columbia, Canada