[1] Hannover Med Sch, Dept Cardiac Thorac Transplantat & Vasc Surg, Leibniz Res Labs Biotechnol & Artificial Organs, D-30625 Hannover, Germany
[2] Hannover Med Sch, Dept Expt Hematol, D-30625 Hannover, Germany
[3] Hannover Med Sch, Inst Lab Anim Sci, D-30625 Hannover, Germany
[4] Hannover Med Sch, Dept Human Genet, D-30625 Hannover, Germany
[5] Hannover Med Sch, Dept Cardiol & Angiol, D-30625 Hannover, Germany
[6] Max Planck Inst Mol Biomed, Dept Cell & Dev Biol, D-48149 Munster, Germany
[7] Univ Gottingen, Dept Cardiol & Pneumol, D-37075 Gottingen, Germany