Cardiomyopathy, Dilated

• Emory University Hospital Midtown — Atlanta, Georgia, United States
• Cleveland Clinic Heart and Vascular Institute — Cleveland, Ohio, United States
• Baylor University Medical Center — Dallas, Texas, United States
• Methodist DeBakey Heart & Vascular Center — Houston, Texas, United States

• Advanced Heart Failure and Transplantation Programme, University Medical Center Ljubljana, Slovenia — Ljubljana, Slovenia

• Rigshospitalet — Copenhagen, Denmark

• Hospital General Universitario Gregorio Maranon — Madrid, Spain

Not specified

• Stanford University School of Medicine — Stanford, California, United States
• University of Colorado School of Medicine — Aurora, Colorado, United States
• Johns Hopkins University — Baltimore, Maryland, United States
• Brigham and Women's Hospital — Boston, Massachusetts, United States

• University of Colorado Hospital — Aurora, Colorado, United States

• KU Leuven, Div. of Cardiology — Leuven, Belgium
• National Heart Hospital, Dept. of Cardiology — Sofia, Bulgaria
• Acibadem City Clinic Tokuda Hospital, Div. of Cardiology — Sofia, Bulgaria
• St. Ekaterina Hospital, Div. of Cardiology — Sofia, Bulgaria

• Riphah International University — Islamabad, Federal, Pakistan

• Dept. of Cardiology, Leiden University Medical Center — Leiden, Netherlands