1. Structural Interventional Cardiology Division, Cardio-thoraco-vascular department, Careggi University Hospital, Largo Brambilla 3, 50134 Florence, Italy
2. Cardiovascular Imaging Division, Cardio-thoraco-vascular department, Careggi University Hospital, Largo Brambilla 3, 50134 Florence, Italy
3. Radiology department, Careggi University Hospital, Largo Brambilla 3, 50134 Florence, Italy
4. Stroke Unit, Emergency department, Careggi University Hospital, Largo Brambilla 3, 50134 Florence, Italy