1. Department of Cardiology, Ospedale di Cattinara; Strada di Fiume 447 34100 Trieste Italy
2. Sticares Cardiovascular Research Foundation; Rhoon The Netherlands
3. Stat Nottingham Clinical Research Group (NCRG); Nottingham UK
4. Department of Cardiology; University of Hull; Kingston upon Hull UK
5. F. Hoffmann La Roche; Basel Switzerland
6. Cattedra di Cardiologia, Università; di Brescia Italy
7. Department of Cardiology, La Pitié-Salpétrière Hospital; Paris France
8. Department of Cardiology; Bispebjerg University Hospital; Copenhagen Denmark
9. Dept. of Medicine; Sahlgrenska University Hospital/Östra; Göteborg Sweden
10. National Heart and Lung Institute; Imperial College London; UK