[1] Deutsch Herzzentrum Munich, Munich, Germany
[2] Hosp Univ Princesa, Madrid, Spain
[3] Fu Wai Hosp, Natl Ctr Cardiovasc Dis, Beijing, Peoples R China
[4] Amsterdam Med Ctr, Amsterdam, Netherlands
[5] Univ Hosp Leuven, Leuven, Belgium
[6] Contilia Heart & Vasc Ctr, Essen, Germany
[7] Hosp Clin San Carlos, FIC, Madrid, Spain
[8] Asan Med Ctr, Seoul, South Korea
[9] Herz Kreislauf Zentrum, Rotenburg, Germany
[10] Ostrava Univ Hosp, Ostrava, Czech Republic
[11] Acad Med Ctr, Amsterdam, Netherlands
[12] Univ Amsterdam, Acad Med Ctr, Amsterdam, Netherlands
[13] Deutsch Herzzentrum Munich, Munich, Germany
[14] Tech Univ Munich, Deutsch Herzzentrum Munchen, Munich, Germany