[1] CHU Besancon, Cardiol, Besancon, France
[2] Aalborg Univ Hosp, Cardiol, Aalborg, Denmark
[3] Hannover Med Sch, Dept Cardiothorac, Transplant & Vasc Surg, Hannover, Germany
[4] Sorbonne Univ, Hop Pitie Salpetriere, AP HP, Inst Cardiol,Intens Reanimat, Paris, France
[5] Aalborg Univ Hosp, Dept Cardiothorac Surg, Aalborg, Denmark
[6] Gen Univ Hosp Gregorio Maranon, Cardiol, Madrid, Spain
[7] Univ Maryland, Sch Med, Cardiac Surg, Baltimore, MD 21201 USA
[8] Nuvance Hlth, Vassar Bros Med Ctr, Cardiol, Poughkeepsie, NY USA
[9] Catholic Univ Korea, St Vincents Hosp, Internal Med, Suwon, South Korea
[10] Harvard Med Sch, Brigham & Womens Hosp, Dept Med, Div Cardiovasc Med, Boston, MA 02115 USA