Paroxysmal Atrial Fibrillation

• Glendale Memorial Hospital and Health Center — Glendale, California, United States
• Regional Cardiology Associates — Sacramento, California, United States
• Emory University Hospital — Atlanta, Georgia, United States
• Kansas University Medical Center — Kansas City, Kansas, United States

• CHU de Bordeaux — Bordeaux, France
• Universitäres Herzzentrum Hamburg — Hamburg, Germany
• Stadtisches Klinikum Karlsruhe — Karlsruhe, Germany
• Clinica Universitaria de Navarra — Pamplona, Spain

• Oslo University Hospital — Oslo, Norway

• Xinhua Hospital, Shanghai Jiao Tong University School of Medicne — Shanghai, Shanghai Municipality, China

Not specified

• The Essex Cardiothoracic Centre — Basildon, Essex, United Kingdom

• Nemocnice Na Homolce — Prague, Czechia
• CHU Bordeaux — Pessac, France

• Herzzentrum Dresden GmbH Universitätsklinik — Dresden, Germany
• Herzzentrum Leipzig GmbH — Leipzig, Germany

• University Heart Center Luebeck, Electrophysiology — Lübeck, Germany

• London Health Sciences Centre — London, Ontario, Canada