Myocardial Ischemia

• Military Medical Academy — Belgrade, Serbia
• Clinical Hospital Center Zemun — Belgrade, Serbia
• Clinical Center Kragujevac — Kragujevac, Serbia
• Institute for cardiovascular diseases Vojvodine — Novi Sad, Serbia

• Beijing Hospital — Beijing, Beijing Municipality, China
• Beijing Tongren Hospital — Beijing, Beijing Municipality, China

• Institute for cardiovascular diseases Dedinje — Belgrade, Serbia

• Clinical Hospital Center Zemun — Belgrade, Serbia

Not specified

• Hospital of the University of Pennsylvania — Philadelphia, Pennsylvania, United States
• Penn Presbyterian Medical Center — Philadelphia, Pennsylvania, United States
• Pennsylvania Hospital — Philadelphia, Pennsylvania, United States

• Tenjinkai Shin-Koga Hospital — Kurume, Fukuoka, Japan
• Sapporo Higashi Tokushukai Hospital — Sapporo, Hokkaido, Japan
• Sakurakai Takahashi Hospital — Kobe, Hyōgo, Japan
• Higashi-Takarazuka Satoh Hospital — Takarazuka, Hyōgo, Japan

• Honor Health — Scottsdale, Arizona, United States
• Scripps Clinic — La Jolla, California, United States
• University of California, San Diego (UCSD) - Medical Center — La Jolla, California, United States
• St. Joseph Hospital — Orange, California, United States

• Pamukkale University Faculty of Dentistry — Denizli, Turkey (Türkiye)

• Armed forces institute of cardiology — Rawalpindi, Punjab Province, Pakistan