1. Division of Cardiology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden; Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano Isontina and University Hospital of Trieste, Trieste, Italy
2. Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano Isontina and University Hospital of Trieste, Trieste, Italy
3. Division of Cardiology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden; Heart and Vascular Theme, Karolinska University Hospital, Stockholm, Sweden