1 Cardiology department and EA4245, Faculté de médecine, university François-Rabelais, Tours university Hospital, 10, boulevard Tonnellé, BP 3223, 37044 Tours, France. Electronic address: d.angoulvant@chu-tours.fr.
2 Clinical pharmacology and UMR CNRS 7292, university François-Rabelais, Tours university Hospital, 37044 Tours, France.