1. Montreal Heart Institute and University of Montreal Montreal, Quebec Canada
2. Brigham and Women's Hospital Boston MA USA
3. Medical University of South Carolina and Ralph H. Johnson Veterans Administration Medical Center Charleston SC USA
4. BHF Cardiovascular Research CentreUniversity of Glasgow Glasgow UK
5. Baylor University Medical Center Dallas TX USA
6. Novartis Pharmaceuticals Corporation East Hanover NJ USA
7. University of Gothenburg Gothenburg Sweden