Cardiomyopathy, Dilated

• Children's Hospital Boston — Boston, Massachusetts, United States
• Washington University — St Louis, Missouri, United States
• Columbia College of Physicians and Surgeons — New York, United States
• Duke University Medical Center — Durham, North Carolina, United States

• Stephenson CMR Centre at Foothills Medical Centre, University of Calgary — Calgary, Alberta, Canada

Not specified

• Research Site — Palo Alto, California, United States
• Research Site — Aurora, Colorado, United States
• Research Site — Boston, Massachusetts, United States
• Research Site — Rochester, Minnesota, United States

• University Hospital Antwerp — Antwerp, Belgium
• ZNA Middelheim — Antwerp, Belgium
• AZ Sint-Jan Brugge — Bruges, Belgium
• AZ Maria Middelares — Ghent, Belgium

• Royal Prince Alfred Hospital — Camperdown, New South Wales, Australia
• Nepean Hospital — Kingswood, New South Wales, Australia
• John Hunter Hospital — New Lambton Heights, New South Wales, Australia
• Royal North Shore Hospital — Saint Leonards, New South Wales, Australia

• University of California, San Francisco — San Francisco, California, United States
• Emory University Hospital Midtown — Atlanta, Georgia, United States
• University of Louisville — Louisville, Kentucky, United States
• Cardiovascular Institute of the South — Houma, Louisiana, United States