1. Department of Cardiology; Regional Hospital West Jutland; Herning Denmark
2. Department of Zoophysiology; Aarhus University; Aarhus Denmark
3. Department of Cardiovascular and Renal Research; University of Southern Denmark; Odense Denmark
4. Center for Functionally Integrative Neuroscience; Institute of Clinical Medicine; Aarhus University; Aarhus C Denmark
5. Department of Paediatrics; Kolding Hospital; Kolding Denmark