1. Charité University Medicine, German Heart Center Berlin Germany
2. National Heart Centre Singapore and Duke‐National University of Singapore Singapore Singapore
3. Department of Cardiology Institute for Clinical and Experimental Medicine Prague Czech Republic
4. Cape Heart Institute, University of Cape Town Cape Town South Africa
5. Volgograd State Medical University, Volgograd Regional Cardiology Center Volgograd Russian Federation
6. Unidad de Cirugía Cardiovascular de Guatemala Guatemala City Guatemala
7. INECO Neurociencias Oroño, Fundación INECO Rosario Argentina
8. Inova Heart and Vascular Institute Falls Church VA USA
9. Merck & Co., Inc. Rahway NJ USA
10. Bayer AG Wuppertal Germany
11. Canadian VIGOUR Centre University of Alberta Edmonton AB Canada