1. Comprehensive Heart Failure Center, University and University Hospital Würzburg, Am Schwarzenberg 15, BY, Würzburg, Germany
2. Department of Psychology (Biological Psychology, Clinical Psychology, and Psychotherapy), University of Würzburg, Marcusstraße 9-11, BY, Würzburg, Germany
3. Clinical Psychology, Psychotherapy, and Experimental Psychopathology, Johannes Gutenberg University Mainz, Wallstraße 3, RP, Mainz, Germany
4. Department of Cardiologoephrology and Pulmology, Brandenburg Medical School, University Hospital Brandenburg, Hochstraße 29, BB, Brandenburg an der Havel, Germany
5. Division of Cardiology, Department of Medicine I, University Hospital Würzburg, Oberdürrbacher Straße 6, BY, Würzburg, Germany
6. Division of Cardiology, Department of Medicine, ANregiomed—Hospital Rothenburg ob der Tauber, Ansbacher Straße 131, BY, Rothenburg ob der Tauber, Germany
7. Hospital Bad Wörishofen, Tannenbaum 2, BY, Bad Wörishofen, Germany
8. Division of Rhythmology, Department of Medicine I, City Hospital Aschaffenburg, Am Hasenkopf 1, BY, Aschaffenburg, Germany
9. Department of Cardiology, Cardiovascular Centre GmbH, Schlossplatz 1, BY, Bad Neustadt a. d. Saale, Germany
10. Chair of Computer Science VI, University of Würzburg, Am Hubland, BY, Würzburg, Germany