Heart Diseases

• Cooper Green Hospital — Birmingham, Alabama, United States
• Cardiology and Medicine Clinic — Little Rock, Arkansas, United States
• Howard University Hospital — Washington D.C., District of Columbia, United States
• Miami International Cardiology Consultants — Aventura, Florida, United States

• Medical University of South Carolina — Charleston, South Carolina, United States

• University of Vermont — Burlington, Vermont, United States

• Jefferson Medical College of Thomas Jefferson University — Philadelphia, Pennsylvania, United States

• Children's Hospital — Denver, Colorado, United States

• Massachusetts General Hospital/ Harvard Medical School — Boston, Massachusetts, United States

Not specified

• Baylor College of Medicine — Houston, Texas, United States

• The University Hospital of North Norway — Tromsø, Norway

• Multiple locations — Richmond, Virginia, United States