[1] Osped Riuniti Bergamo, I-24100 Bergamo, Italy
[2] La Tour Hosp, Geneva, Switzerland
[3] Cardiol Inst, Aalst, Belgium
[4] Cardiol Glenfield Hosp, Leicester, Leics, England
[5] Hadassah Univ Hosp, Inst Heart, IL-91120 Jerusalem, Israel
[6] Ctr Cardiovasc Intervent, Hamburg, Germany
[7] Ctr Cardiol Nord Paris St Denis, Paris, France
[8] Cordis Corp Clin Rsch, Waterloo, Belgium
[9] Inst Dante Pazzanese, Sao Paulo, Brazil
[10] Inst Heart, New Delhi, India