Arrhythmias, Cardiac

• Cardioritmo Eletrofisiologia e Marpasso — Fortaleza, Ceará, Brazil
• Hospital Santa Rita — Vitória, Espírito Santo, Brazil
• Vitoria Apart Hotel — Vitória, Espírito Santo, Brazil
• Santa Casa de Misericórdia da Bahia — Salvador, Estado de Bahia, Brazil

• Department of Cardiology, Shanghai Tenth People's Hospital — Shanghai, Shanghai Municipality, China

Not specified

• Haseki Training and Research Hospital — Istanbul, Fatih, Turkey (Türkiye)

• St. Josefs-Hospital Wiesbaden — Wiesbaden, Hesse, Germany

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

• Tbilisi Heart & Vascular Clinic — Tbilisi, Georgia

• Columbia University Medical Center — New York, United States

• Oslo University Hospital — Oslo, Norway
• Østfold Hospital — Sarpsborg, Norway

• Herz- und Diabeteszentrum Nordrhein-Westfalen — Bad Oeynhausen, North Rhine-Westphalia, Germany
• Klinik für Innere Medizin III — Kiel, Schleswig-Holstein, Germany
• Klinik für Rhythmologie — Lübeck, Schleswig-Holstein, Germany