1. Max Planck Institute for Dynamics and Self-Organization, Am Fassberg 17, 37077 Göttingen, Germany
2. Institute for Nonlinear Dynamics, Georg-August-Universität Göttingen, Friedrich-Hund-Platz 1, 37077 Göttingen, Germany
3. German Center for Cardiovascular Research (DZHK, Partner Site Göttingen), Robert-Koch-Straße 42a, 37075 Göttingen, Germany