Tachycardia

• Heart Center Research, LLC. — Huntsville, Alabama, United States
• Cardiology Associates of Mobile, Inc. — Mobile, Alabama, United States
• Alaska Heart Institute — Anchorage, Alaska, United States
• Arizona Cardiovascular Research Center — Phoenix, Arizona, United States

• Kuopio university hospital — Kuopio, Eastern-Finland, Finland

• Linkou Chang Gung Memorial Hospital — Taoyuan City, Taiwan

• DCI Canal Street — New Orleans, Louisiana, United States
• Tulane University School of Medicine — New Orleans, Louisiana, United States
• DCI West Bank — Terrytown, Louisiana, United States

• University of Alabama - Birmingham ( Site 1046) — Birmingham, Alabama, United States
• University Banner Medical Center ( Site 1019) — Tucson, Arizona, United States
• Loma Linda University Medical Center ( Site 1029) — Loma Linda, California, United States
• University of California Davis Medical Center ( Site 1001) — Sacramento, California, United States

• Icahn School of Medicine at Mount Sinai — New York, United States
• Homolka Hospital — Prague, Czechia

• Sparrow Clinical Research Institute — Lansing, Michigan, United States
• Munson Medical Center — Traverse City, Michigan, United States

Not specified

• St Francis Hospital Heart Center — Roslyn, New York, United States

• Heart Care Partners - Wesley Hospital — Auchenflower, Queensland, Australia
• Heart Care Western Australia — Perth, Western Australia, Australia
• CARE Banjara — Hyderabad, Andhra Pradesh, India