Tachycardia

• CRMN, Hôpital La Citadelle — Liège, Wallonia, Belgium

• Medtronic Italia SpA — Sesto San Giovanni, MI, Italy

• Skejby Skygehus — Aarhus, Denmark
• Herz- und Gefäßklinik GmbH — Bad Neustadt / Saale, Germany
• Berufsgenossenschaftliche Kliniken Bergmannsheil — Bochum, Germany
• Klinikum der J.W. Goethe Universität — Frankfurt, Germany

• University Hospital of Goettingen — Göttingen, Germany

• C.H.I.R.E.C. - Site de Braine la Alleud — Braine-l'Alleud, Belgium
• A.Z. Klina — Brasschaat, Belgium
• St. Vincentius-Campus St. Jozef — Mortsel, Belgium
• Centre de Medecine Cardiologique — Namur, Belgium

Not specified

• Bordeaux University Hospital — Pessac, France

• Hospital Podlesí — Třinec, Moravian-Silesian Region, Czechia
• Institute for Clinical and Experimental Medicine — Prague, Czechia

• Phoenix Children's Hospital — Phoenix, Arizona, United States
• University of California, San Francisco — San Francisco, California, United States
• Children's Hospital Colorado — Denver, Colorado, United States
• Children's National Medical Center — Washington D.C., District of Columbia, United States

• St George's University Hospitals NHS Foundation Trust — London, United Kingdom