[1] Univ Hosp Heidelberg, Heidelberg, Germany
[2] Vivantes Klinikum Friedrichshain, Dept Cardiol, Berlin, Germany
[3] Clin Bielefeld, Dept Cardiol, Bielefeld, Germany
[4] Klinikum Ludwigshafen, Ludwigshafen, Germany
[5] Univ Hosp Munster, Munster, Germany
[6] Clin Coburg, Coburg, Germany
[7] Deaconess Hosp Ruppurr, Karlsruhe, Germany
[8] Univ Hosp Munich, Munich, Germany
[9] St Marien Hosp, Luenen, Germany
[10] Schwarzwald Baar Hosp, Villingen Schwenningen, Germany
[11] IHF GmbH Inst Heart Attack Res, Ludwigshafen, Germany