1. Department of Cardiology, University Heart Center (B.K., N.R.B., R.M., C.G., D.S., A.J.F., F.R., F.D., A.M.S.), University Hospital Zurich, Switzerland.
2. Division of Cardiology, Department of Internal Medicine, University of Michigan, Ann Arbor (B.K., F.B.).
3. Center for Translational and Experimental Cardiology (CTEC) (B.K., N.R.B., C.G., D.S., A.J.F., F.R., F.D., A.M.S.), University Zurich, Switzerland.
4. Department of Nuclear Medicine, Cardiac Imaging, University Hospital Zurich, Zurich, Switzerland (A.A.G., A.P.P., P.A.K., R.R.B.).
5. Institute of Diagnostic and Interventional Radiology (R.M.), University Hospital Zurich, Switzerland.
6. Institute for Biomedical Engineering, University and ETH Zurich, Zurich, Switzerland (R.M.).
7. Swiss DNAlysis, Dübendorf, Switzerland (A.M.-D.).
8. Center for Integrative Human Physiology (F.R., F.D.), University Zurich, Switzerland.