Acute Myocardial Infarction

• Aalborg University Hospital — Aalborg, Denmark
• Odense University Hospital — Odense, Denmark

• Arizona Arrhythmia Consultants — Scottsdale, Arizona, United States
• Kaiser Permanente — Los Angeles, California, United States
• Emory University Hospital Midtown — Atlanta, Georgia, United States
• Lexington Cardiac Research Foundation — Lexington, Kentucky, United States

• Hamilton General Hospital — Hamilton, Ontario, Canada
• London Health Sciences Centre — London, Ontario, Canada
• Southlake Regional Health Centre — Newmarket, Ontario, Canada
• St. Michael's Hospital — Toronto, Ontario, Canada

Not specified

• University Hospital Ostrava — Ostrava, Poruba, Czechia
• Departement of Laboratory Medicine, Prostejov Hospital — Prostějov, Czechia

• Qinyang People's Hospital — Jiaozuo, Henan, China

• Ålesund Hospital HF — Ålesund, Norway

• Skejby Hospital, Aarhus University Hospital — Aarhus, Denmark
• Landspitali University Hospital — Reykjavik, Iceland
• Södra Älvsborgs sjukhus — Borås, Sweden
• Mälarsjukhuset — Eskilstuna, Sweden

• Virginia Commonwealth University — Richmond, Virginia, United States

• Cardiology University Clinic — Alexandroupoli, Alexandroupolis, Greece
• Gennimatas General State Hospital — Athens, Attica, Greece
• 2nd Cardiology Department, — University of Athens, Attikon Hospital, Haidari, Athens, Greece