[1] Univ Med Ctr Mainz, Zentrum Kardiol Kardiol 1, Mainz, Germany
[2] Stiftung Inst Herzinfarktforsch, Ludwigshafen, Germany
[3] Univ Hosp Heidelberg, Dept Med 3, Heidelberg, Germany
[4] Vivantes Klinikum Neukolln, Dept Cardiol, Berlin, Germany
[5] Univ Hosp Regensburg, Dept Med 2, Regensburg, Germany
[6] Hosp Municipal Karlsruhe, Clin Cardiol & Angiol, Karlsruhe, Germany
[7] Univ Duisburg Essen, West German Heart Ctr, Inst Pathophysiol, Essen, Germany
[8] CCB, Frankfurt, Germany
[9] Klinikum Neuperlach, Munich, Germany