1 Division of Cardiac Surgery, Department of Cardiac, Thoracic and Vascular Sciences, University of Padua, Padua, Italy.
2 Division of Radiology, Department of Medicine, University of Padua, Padua, Italy.
3 Division of Cardiac Surgery, Department of Cardiac, Thoracic and Vascular Sciences, University of Padua, Padua, Italy. Electronic address: tomaso.bottio@unipd.it.