1. Department of Cardiology-Electrophysiology, cNEP (cardiac Neuro- and Electrophysiology research group), University Heart Centre, University Hospital Hamburg-Eppendorf, 20246 Hamburg, Germany.
2. DZHK (German Centre for Cardiovascular Research), partner site Hamburg/Kiel/Lübeck, 13347 Berlin, Germany.
3. Institute of Experimental Pharmacology and Toxicology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany.
4. Department of General and Interventional Cardiology, University Heart Center Hamburg, University Hospital Hamburg-Eppendorf, 20246 Hamburg, Germany.
5. Department of Clinical and Experimental Cardiology, Heart Center, Academic Medical Center, 1105 AZ, Amsterdam, Netherlands.
6. Institute of Neural and Sensory Physiology, Medical Faculty, University of Düsseldorf, 40225 Düsseldorf, Germany.
7. Cardiac Arrhythmia Center and Neurocardiology Research Center of Excellence, Molecular, Cellular and Integrative Physiology Interdepartmental Program, UCLA, Los Angeles, CA 90095, USA.