[1] Cleveland Clin, Cleveland, OH 44106 USA
[2] St Bernards Heart & Vasc Ctr, Jonesboro, AR USA
[3] Hop Europeen Georges Pompidou, Paris, France
[4] CCB, Frankfurt, Germany
[5] Iowa Heart Ctr, W Des Moines, IA USA
[6] Catholic Hosp, Erfurt, Germany
[7] Campus Benjamin Franklin, Deutsch Herzzentrum Charite DHZC, Berlin, Germany
[8] Ascension St Vincents Med Ctr, Jacksonville, FL USA
[9] UPMC Pinnacle, Harrisburg, PA USA
[10] Vanderbilt Univ, Brentwood, TN USA
[11] Phoenix Cardiovasc Res Grp, Phoenix, AZ USA
[12] South Denver Cardiol, Littleton, CO USA
[13] Grandview Med Ctr, Birmingham, AL USA
[14] Heart House, Camden, NJ USA
[15] Cooper Univ, Camden, NJ USA
[16] Christ Hosp, Lindner Ctr Res & Educ, Cincinnati, OH 45219 USA
[17] Emory Univ Hosp, 1364 Clifton Rd NE, Atlanta, GA 30322 USA
[18] St Vincent Heart Ctr Indiana, Carmel, IN USA
[19] Aarhus Univ Hosp, Aarhus N, Denmark
[20] St Antonius Hosp, Nieuwegein, Netherlands
[21] McMaster Univ, Hamilton, ON, Canada
[22] Brisbane AF Clin, Brisbane, Qld, Australia
[23] Medstar Washington Hosp Ctr, MedStar Hlth Res Inst, Washington, DC USA
[24] Boston Sci, Marlborough, MA USA
[25] Boston Sci Corp, St Paul, MN USA
[26] Mt Sinai Fuster Heart Hosp, Sch Med, New York, NY USA