[1] Goethe Univ Frankfurt, Inst Cardiovasc Regenerat, Vasc Inflammat Grp, D-60054 Frankfurt, Germany
[2] Univ Munich LMU, Dept Cardiol, Munich, Germany
[3] Democritus Univ Thrace, Dept Cardiol, Alexandroupolis, Greece
[4] Univ Athens, Dept Clin Therapeut, Athens, Greece
[5] Deutsch Herzzentrum Munich, Munich, Greece
[6] Deutsch Herzzentrum Munich, Dept Cardiol, Munich, Germany