Acute Myocarditis

• Unité de Soins Intensifs Cardiologiques - Hôpital Cardiovasculaire Louis Pradel — Bron, France
• Institut de Cardiologie - APHP Pitié Salpêtrière — Paris, France

• Antwerp University Hospital — Edegem, Antwerp, Belgium
• Onze-Lieve-Vrouwziekenhuis (OLV ziekenhuis) — Aalst, Belgium
• Middelheim Ziekenhuis — Antwerp, Belgium
• Jessa ziekenhuis — Hasselt, Belgium

• University of California, San Francisco — San Francisco, California, United States

Not specified

• MedStar Heart and Vascular Institute — Washington D.C., District of Columbia, United States
• Massachusetts General Hospital site — Boston, Massachusetts, United States
• Minneapolis Heart Institute Foundation — Minneapolis, Minnesota, United States
• Cleveland Clinic — Cleveland, Ohio, United States

• Poison Control Center — Cairo, Egypt

• Sahlgrenska University Hospital — Gothenburg, Sweden

• ACTION Study Group - Department of Cardiology - Pitié Salpétrière Hospital, 47 Bd de l'Hopital — Paris, France
• Department of internal medicine - Pitié Salpétrière Hospital, 47 Bd de l'Hopital — Paris, France

• Cardiology — Aix-en-Provence, France
• Reanimation — Amiens, France
• Cardiology — Angers, France
• Reanimation — Angers, France

• CHU de Poitiers — Poitiers, France