[1] Linkoping Univ, Norrkoping, Sweden
[2] Harvard Med Sch, Brigham & Womens Hosp, Boston, MA 02115 USA
[3] Dokuz Eylul Univ, Izmir, Turkey
[4] Univ Hosp Antwerp, Edegem, Belgium
[5] Flinders Med Ctr, Adelaide, SA, Australia
[6] Asian Heart Inst & Res Ctr, Mumbai, Maharashtra, India
[7] Cardioctr Ticino, Lugano, Switzerland
[8] Univ Cape Town, Cape Town, South Africa
[9] Natl Heart Ctr, Singapore, Singapore
[10] Teaching Hosp JA Reiman, Presov, Slovakia
[11] Med Univ Plovdiv, Plovdiv, Bulgaria
[12] Newcastle Univ, Newcastle, England
[13] Novartis Pharmaceut, E Hanover, NJ USA
[14] Stanford Univ, Sch Med, Palo Alto, CA 94304 USA