1. Department of Cardiology; The Methodist DeBakey Heart and Vascular Center; Houston TX USA
2. Cardiology, Duke University Medical Center; Durham NC USA
3. Astra Zeneca R&D; Mölndal Sweden
4. Section of Cardiovascular Medicine; University of Wisconsin; Madison WI USA
5. British Heart Foundation Glasgow Cardiovascular Research Centre; University of Glasgow; Glasgow Scotland UK
6. AstraZeneca LP; Wilmington DE USA
7. Cardiology, Brigham and Women's Hospital; Boston MA USA
8. Department of Emergency and Cardiovascular Medicine; University of Gothenburg; Sweden
9. Hamilton Health Sciences and McMaster University; Hamilton ON Canada
10. Heart and Vascular Center H350, MetroHealth Medical Center and Case Western Reserve University; 2500 MetroHealth Dr. Cleveland OH 44109 USA