1 Univ Rennes, CHU Rennes, INSERM, LTSI - UMR 1099, CHU de Rennes, 2 rue Henri Le Guilloux, Rennes F-35000, France.
2 Saint-Etienne University, Saint-Etienne, France.
3 Division of Cardiovascular Medicine, University of Michigan, Ann Arbor, MI, United States.
4 Univ Rennes, CHU Rennes, INSERM, LTSI - UMR 1099, CHU de Rennes, 2 rue Henri Le Guilloux, Rennes F-35000, France. Electronic address: raphael.martins@chu-rennes.fr.