1. Emergency Department; CHU Angers; Institut MITOVASC, EA 3860; Université d'Angers; Angers France
2. Clinical Epidemiology Program; Ottawa Hospital Research Institute; Ottawa Canada
3. Department of Medicine; Division of Haematology - Thrombosis Program; Ottawa Hospital Research Institute and University of Ottawa; Ottawa Canada
4. Medical Study; University of Ottawa; Ottawa Canada
5. Department of Medical Imaging; Ottawa Hospital Research Institute and University of Ottawa; Ottawa Canada
6. Department of Internal Medicine; CHU de la Cavale Blanche; Université de Bretagne Occidentale; EA3878 (GETBO), CIC INSERM 1412; Brest France