1. From the Department of Molecular Cardiology (A.A., K.S., S.D.), J.W. Goethe University, Frankfurt, Germany; Department of Surgery (M.R., C.H.), Ludwig-Maximilians-University, Munich, Germany; GSF, Institute at Molecular Immunology (J.W.E.), Munich, Germany; Department of General and Thoracic Surgery (F.F.) and Institute of Human Genetics (R.S.), University Hospital Schleswig-Holstein, Kiel, Germany; Division of Cardiovascular Medicine (J.P.C.), Stanford University School of Medicine, Calif.