title: Invited commentary.
authors.affiliation: Unità Operativa di Chirurgia dell'Aorta Toracica, Policlinico Santa Maria alle Scotte, Viale M Bracci, Siena 53100, Italy. euxneri@tin.it
authors.forename: Eugenio
authors.initials: E
authors.lastname: Neri
mesh_terms: D001013:Aorta, Thoracic; D001018:Aortic Diseases / Q000601:surgery*; D019917:Blood Vessel Prosthesis Implantation; D006406:Hematoma / Q000601:surgery*; D006801:Humans; D009626:Terminology as Topic