Paroxysmal Atrial Fibrillation

• the Second Affiliated Hospital of Sun Yat-sen University （Sun Yat-sen Memorial Hospital） — Guangzhou, Guangdong, China

• KBC Split — Split, Croatia
• Yitzhak Shamir Medical Center — Ẕerifin, Israel
• Centro Cardiologico Monzino — Milan, Italy

• Banner University Medical Center — Phoenix, Arizona, United States
• Pima Heart and Vascular — Tucson, Arizona, United States
• Arrhythmia Research Group — Jonesboro, Arkansas, United States
• Cedars - Sinai Medical Center — Los Angeles, California, United States

• Onze-Lieve-Vrouw (OLV) Ziekenhuis — Aalst, Belgium
• Universitair Ziekenhuis (UZ) Brussel — Brussels, Belgium
• University Hospital Center Split — Split, Croatia
• Ospedale Generale Regionale Francesco Miulli (F. Miulli) — Acquaviva delle Fonti, Italy

• University of Alabama, Birmingham — Birmingham, Alabama, United States
• Massachusetts General Hospital — Boston, Massachusetts, United States
• Mid-Ohio Cardiology — Columbus, Ohio, United States
• Hôpital Haut Lèvêque — Pessac, Paris, France

• Nemocnice Na Homolce Praha — Prague, Czechia
• Clinique Pasteur Toulouse — Toulouse, France
• Herz-Zentrum Bad Krozingen — Bad Krozingen, Germany
• Cardioangiologisches Centrum Bethanien CCB — Frankfurt am Main, Germany

• St Anne's University Hospital — Brno, Czechia
• Institut Klinické a Experimentální Medicíny (IKEM) — Prague, Czechia
• Nemocnice Na Homolce — Prague, Czechia
• Clinique Pasteur — Toulouse, France

• Grandview Medical Center — Birmingham, Alabama, United States
• University Of Alabama — Birmingham, Alabama, United States
• Keck School Of Medicine — Los Angeles, California, United States
• Sequoia Hospital — Redwood City, California, United States

Not specified

• Boao Super Hospital — Bo'ao, Hainan, China