[1] Jena Univ Hosp, Dept Cardiothorac Surg, Jena, Germany
[2] Hop Prive Antony, Dept Thorac Surg, Ramsay Gen Sante, Antony, France
[3] Univ Hosp Schleswig Holstein, Dept Gen Visceral Thorac Transplantat & Pediat Su, Kiel, Germany
[4] Univ Hosp Leipzig, Dept Visceral Transplant Thorac & Vasc Surg, Leipzig, Germany