Affiliation: | 1. Department of Cardiology, Toulouse-Rangueil University Hospital, Toulouse University School of Medicine, TSA 50032, 31059 Toulouse cedex 9, France;2. Department of Epidemiology, Inserm UMR 1027, Toulouse University Hospital (CHU), 37, allées Jules-Guesde, 31073 Toulouse cedex 7, France |