1. Divsion of Cardiovascular Medicine; Department of Medical and Health Sciences; Linköping University; Linköping Sweden
2. Department of Medicine; University of California; San Francisco California
3. Center for Medical Image Science and Visualization (CMIV); Linköping University; Linköping Sweden
4. Division of Media and Information Technology; Department of Science and Technology/Swedish e-Science Research Centre (SeRC); Linköping University; Linköping Sweden
5. Department of Clinical Physiology; Department of Medical and Health Sciences; Linköping University; Linköping Sweden