1 Division of Vascular and Endovascular Surgery, Cardiovascular Department, University Hospital of Trieste ASUGI, Trieste, Italy. Electronic address: mario.doria88@outlook.com.
2 NOVA Medical School/Faculdade de Ciências Médicas, NMS/FCM, Universidade Nova de Lisboa; Lisbon, Portugal; Hospital de Santa Marta, Centro Hospitalar Universitário de Lisboa Central, Lisbon, Portugal.