Tachycardia, Ventricular

• Institute for Clinical and Experimental Medicine — Prague, Czechia
• University Hospital of Aarhus — Aarhus, Denmark
• Universitäts Medizin Mannheim — Mannheim, Baden-Wurttemberg, Germany
• Herz- und Gefäßklinik Bad Neustadt — Bad Neustadt an der Saale, Bavaria, Germany

• Ost-Alb Klinikum — Aalen, Germany
• SLK-Kliniken Heilbronn GmbH Klinikum am Plattenwald — Bad Friedrichshall, Germany
• Segeberger Kliniken GmbH — Bad Segeberg, Germany
• Städtisches Klinikum Brandenburg — Brandenburg, Germany

• Herzzentrum Leipzig GmbH — Leipzig, Germany

• UniversitätsSpital Zürich — Zurich, Switzerland

Not specified

• Barzilai Medical Center — Ashkelon, Israel

• University of Iowa — Iowa City, Iowa, United States
• Johns Hopkins Unveristy — Baltimore, Maryland, United States
• Medical Unversity of South Carolina — Charleston, South Carolina, United States

• University of Arizona — Tucson, Arizona, United States
• Arkansas Cardiology — Little Rock, Arkansas, United States
• Sequoia Hospital — East Palo Alto, California, United States
• Good Samaritan Hospital — Los Angeles, California, United States

• McGill University Health Center — Montreal, Quebec, Canada

• The Royal Melbourne Hospital — Melbourne, Australia
• Landesklinikum St. Poelten — Sankt Pölten, Austria
• Allgemeines Krankenhaus Wien — Vienna, Austria
• Wilhelminenspital — Vienna, Austria