Angina, Unstable

• Royal Blackburn Hospital — Blackburn, East Lancashire, United Kingdom
• Royal Alexandra Hospital, Corsebar Road, Paislay — Glasgow, Scotland, United Kingdom
• Western Infirmary, Dumbarton Road — Glasgow, United Kingdom
• Glasgow Royal Infirmary, 84 Castle St — Glasgow, United Kingdom

• Golden Jubilee National Hospital — Clydebank, Dunbartonshire, United Kingdom
• Hairmyres Hospital — East Kilbride, Lanarkshire, United Kingdom

• Sechenov University — Moscow, Russia

• Union Hospital, Tongji Medical College, Huazhong University of Science and Technology — Wuhan, Hubei, China

Not specified

• St. Antonius hospital — Nieuwegein, Utrecht, Netherlands

• Blekingesjukhuset, Karlskrona — Karlskrona, Sweden
• University Hospital, Linköping — Linköping, Sweden
• University Hospital, Örebro — Örebro, Sweden

• University Hospital of Montpellier — Montpellier, France

• Hillel Yaffe Medical Center — Hadera, Central District, Israel
• Rambam Medical Center — Haifa, North, Israel
• Soroka Medical Center — Beersheba, South, Israel

• Cardiology Department, Dr. A. Jurasz University Hospital — Bydgoszcz, Kuyavian-Pomeranian Voivodeship, Poland