[1] Clermont Ferrand Univ Hosp, Clermont Ferrand, France
[2] CHU Clermont Ferrand, Dept Cardiol, Clermont Ferrand, France
[3] Pasteur Clin, Toulouse, France
[4] CHU Clermont Ferrand, Biostat Unit, Clermont Ferrand, France
[5] Caremeau, Nimes, France
[6] Lariboisiere Hosp, Paris, France
[7] Univ Poitiers Hosp, Poitiers, France
[8] Chartres Hosp, Le Coudray, France
[9] Grenoble Univ Hosp, Grenoble, France
[10] Avignon Hosp, Avignon, France
[11] Bordeaux Univ Hosp, Pessac, France
[12] CHU Clermont Ferrand, Clermont Ferrand, France
[13] Inst Mutualiste Montsouris, Paris, France