[1] Korea Univ, Med Anam Hosp, Arrhythmia Ctr, Dept Internal Med, Seoul, South Korea
[2] Taipei Vet Gen Hosp, Dept Med, Div Cardiol, Taipei, Taiwan
[3] Imperial Coll London, Royal Brompton & Harefield Hosp, Dept Cardiol, London, England
[4] Hosp Christus Muguerza Alta Especialidad, Monterrey, Mexico
[5] Keimyung Univ, Sch Med, Dept Internal Med, Div Cardiol, Daegu, South Korea
[6] Med Univ Silesia, Dept Cardiol, Katowice, Poland
[7] Hosp Argerich CEMIC, Cardiol Dept, Arrhythmias & Electrophysiol Serv, Buenos Aires, DF, Argentina
[8] Univ Tsukuba, Dept Cardiol, Fac Med, Tsukuba, Ibaraki, Japan
[9] Hosp Procardiaco, Ctr Atrial Fibrillat, Rio De Janeiro, Brazil
[10] Dalhousie Univ, Dept Med, Div Cardiol, QEII Hlth Sci Ctr, Halifax, NS, Canada
[11] Univ Hosp Basel, Cardiol, Basel, Switzerland
[12] Univ Hosp Schleswig Holstein UKSH, Dept Cardiol Angiol & Intens Care Med, Med Clin 2, Campus Luebeck, Lubeck, Germany
[13] Univ Chicago Med, Pritzker Sch Med, Ctr Arrhythmia Care, Chicago, IL USA
[14] Waikato Hosp, Dept Cardiol, Hamilton, New Zealand