[1] Hosp Univ Marques Valdecilla, Unidad Hemodinam & Cardiol Intervencionista, Inst Formac & Invest Marques Valdecilla, Intervent Cardiol Dept, Santander 39012, Spain
[2] Hosp Clinico San Carlos, Intervent Cardiol Dept, Madrid, Spain
[3] Hosp La Princesa, Intervent Cardiol Dept, Madrid, Spain
[4] Hosp Gregorio Maranon, Intervent Cardiol Dept, Madrid, Spain
[5] Hosp La Paz, Intervent Cardiol Dept, Madrid, Spain
[6] Hosp 12 Octubre, Intervent Cardiol Dept, E-28041 Madrid, Spain
[7] Hosp Clin Valladolid, Intervent Cardiol Dept, Valladolid, Spain
[8] Hosp Miguel Servet, Intervent Cardiol Dept, Zaragoza, Spain
[9] Hosp San Juan Alicante, Intervent Cardiol Dept, Alicante, Spain
[10] Hosp Leon, Intervent Cardiol Dept, Leon, Spain
[11] Hosp Clin Valencia, Intervent Cardiol Dept, Valencia, Spain
[12] Policlin Guipuzcoa, Intervent Cardiol Dept, San Sebastian, Spain
[13] Hosp Juan Ramon Jimenez, Intervent Cardiol Dept, Huelva, Spain
[14] Hosp Clin Salamanca, Intervent Cardiol Dept, Salamanca, Spain
[15] Hosp Son Dureta, Intervent Cardiol Dept, Palma de Mallorca, Spain
[16] Hosp Virgen La Victoria, Intervent Cardiol Dept, Malaga, Spain
[17] Hosp Carlos Haya, Intervent Cardiol Dept, Malaga, Spain
[18] Hosp Badalona Germans Trias & Pujol, Intervent Cardiol Dept, Badalona, Spain
[19] Hosp Galdacano, Intervent Cardiol Dept, Bilbao, Spain
[20] Hosp Vail dHebron, Intervent Cardiol Dept, Barcelona, Spain
[21] Hosp Meixoeiro, Intervent Cardiol Dept, Vigo, Spain
[22] Hosp Clin Tenerife, Intervent Cardiol Dept, Santa Cruz de Tenerife, Spain
[23] Fdn Alcorcon, Intervent Cardiol Dept, Alcorcon, Spain