Tokyobay Urayasu Ichikawa, Chiba, Japan
Matsuyama Red Cross Hospital, Ehime, Japan
Kokura Memorial Hospital, Fukuoka, Japan
Scripps Health, La Jolla, California, United States
Medstar Washington Hospital Center, Washington, District of Columbia, United States
NYU Langone Health, New York, New York, United States
Heart Center Research, Huntsville, Alabama, United States
Scripps Clinic, La Jolla, California, United States
Medstar Washington Hospital Center, Washington, District of Columbia, United States
North Mississippi Medical Center, Tupelo, Mississippi, United States
St. Franziskus Hospital, Münster, Germany
Tallahassee Research Institute Inc., Tallahassee, Florida, United States
Sentara Vascular Specialists, Norfolk, Virginia, United States
Marshfield Medical Center, Marshfield, Wisconsin, United States
HCA Florida Blake Hospital, Bradenton, Florida, United States
Loma Linda University Health, Loma Linda, California, United States
Good Samaritan Hospital, Los Angeles, California, United States
Kaiser Permanente - San Francisco Medical Center, San Francisco, California, United States
University of Texas Health Science Center at Houston, Houston, Texas, United States
Methodist Hospital of San Antonio, San Antonio, Texas, United States
Henry Ford Providence, Southfield, Michigan, United States
Royal Perth Hospital, Perth, Australia
Waikato Hospital, Hamilton, New Zealand
Sir Charles Gairdner Hospital, Nedlands, Perth, Australia
American College of Cardiology/National Cardiovascular Data Registry (NCDR), Washington, District of Columbia, United States
UCSF Fresno, Fresno, California, United States
Wellmont Cardiology Services dba CVA Heart Institute, Kingsport, Tennessee, United States
Cedars-Sinai Medical Center, Los Angeles, California, United States