Affiliation: | 1. Echocardiography Laboratory, Barts Heart Centre, St Bartholomew’s Hospital, London, UK;2. Department of Cardiology, Barts Heart Centre, St Bartholomew’s Hospital, London, UK;3. William Harvey Research Institute, Queen Mary University of London, London, UK;4. Department of Microbiology, St Bartholomew’s Hospital, London, UK;5. Department of Cardiac Surgery, Barts Heart Centre, St Bartholomew’s Hospital, London, UK;1. CHU de Nancy, hôpitaux de Brabois, service de maladies infectieuses et tropicales, 54511 Vand?uvre-lès-Nancy cedex, France;2. CHU de Nancy, hôpitaux de Brabois, service de chirurgie cardiaque, 54511 Vand?uvre-lès-Nancy cedex, France;3. CHU de Nancy, hôpitaux de Brabois, service de cardiologie, 54511 Vand?uvre-lès-Nancy cedex, France |