| Affiliation: | (1) Department of Anesthesiology and Department of Cardiology, University Medical Center Groningen, University of Groningen, 9700 Groningen, RB, the Netherlands;(2) Department of Cardiology, University Medical Center Groningen, University of Groningen, 9700 Groningen, RB, the Netherlands;(3) Department of Dynamical Systems and Mathematical Physics, Research Institute for Mathematics and Computing Science, University of Groningen, 9700 Groningen, AK, the Netherlands;(4) Department of Information and System Security, Philips Research, 5621 Eindhoven, BA, the Netherlands;(5) Department of Critical Care, University Medical Center Groningen, University of Groningen, 9700 Groningen, RB, the Netherlands |
