Heart Failure

• Kaiser Permanente Antioch Emergency Department — Antioch, California, United States
• Kaiser Permanente Fremont Emergency Department — Fremont, California, United States
• Kaiser Permanente Fresno Medical Center — Fresno, California, United States
• Kaiser Permanente Manteca Medical Center — Manteca, California, United States

• Keck Medical Center of USC — Los Angeles, California, United States
• UC Davis Medical Center — Sacramento, California, United States
• Scripps Clinical Research Services — San Diego, California, United States
• University of California San Francisco — San Francisco, California, United States

• Canberra Health Services — Canberra, Australian Capital Teritory, Australia
• John Hunter Hospital — New Lambton Heights, New South Wales, Australia
• Concord Repatriation General Hospital — Sydney, New South Wales, Australia
• Liverpool Hospital — Sydney, New South Wales, Australia

• Colorado Heart and Vascular — Golden, Colorado, United States
• Clearwater Cardiovascular Consultants — Clearwater, Florida, United States
• Midwest Cardiovascular Institute — Naperville, Illinois, United States
• Cardiovascular Institute of the South — Houma, Louisiana, United States

• Northwestern University — Chicago, Illinois, United States
• Massachusetts General Hospital — Boston, Massachusetts, United States
• Duke University — Durham, North Carolina, United States
• Medical University of South Carolina — Charleston, South Carolina, United States

• Duke University — Durham, North Carolina, United States

• University of Alabama — Birmingham, Alabama, United States
• Arizona Cardiovascular Research Center — Phoenix, Arizona, United States
• Pima Heart and Vascular — Tucson, Arizona, United States
• Memorial Care Long Beach Medical Center — Long Beach, California, United States

• Luigi Sacco University Hospital, Division of Department of Biomedical and Clinical Sciences, University of Milan — Milan, Italy

Not specified

• Penn Medicine — Philadelphia, Pennsylvania, United States