1. University of Connecticut School of Pharmacy, Storrs, CT, USA;
2. Hospital Oldenburg, Department of Cardiology, Oldenburg, Germany;
3. Bayer Pharma AG, Berlin, Germany;
4. Bayer Pharma AG, Wuppertal, Germany;
5. Aetion Inc., New York, NY, USA;
6. University Medical Center of Schleswig-Holstein, Department of Electrophysiology and Rhythmology, Kiel, Germany;
7. Arrhythmia and Electrophysiology Research Center, Humanitas Clinical and Research Center, Rozzano, MI, Italy