Chest Pain

• Kaiser Permanente Antioch Emergency Department — Antioch, California, United States
• Kaiser Permanente Fremont Emergency Department — Fremont, California, United States
• Kaiser Permanente Oakland Emergency Department — Oakland, California, United States
• Kaiser Permanente Richmond Emergency Department — Richmond, California, United States

• Städtisches Klinikum Neuperlach — München, Bavaria, Germany
• Klinikum der Johannes-Gutenberg-Universität, 2. Med. Klinik — Mainz, RLP, Germany
• Klinikum Links der Weser Bremen — Bremen, Germany

• Diakonhjemmet Hospital — Oslo, Norway

• Bordeaux Hospital Center — Bordeaux, France
• La Réunion Hospital center — Saint-Denis, France
• Toulouse Hosital Center — Toulouse, France

• Nouira Semir — Monastir, CHU Fattouma Bourguiba, Tunisia

Not specified

• Sakarya University Training and Research Hospital — Sakarya, Turkey (Türkiye)

• Jilin Province TCM Institute of Chinese Medicine — Changchun, Jilin, China

• Yale New Haven Hospital — New Haven, Connecticut, United States

• Penn Medicine — Philadelphia, Pennsylvania, United States