1. Department of Cardiology, Aarhus University Hospital , Palle Juul-Jensens Boulevard 69, 8200 Aarhus, Skejby , Denmark
2. Department of Internal Medicine, Horsens Regional Hospital , Horsens, Denmark
3. The Lambe Institute for Translational Medicine and Curam, National University of Ireland Galway , Galway , Ireland
4. Biomedical Instrument Institute, School of Biomedical Engineering, Shanghai Jiao Tong University , Shanghai , China