title: The challenge of innovation.
authors.forename: O
authors.initials: O
authors.lastname: Alfieri
mesh_terms: D001807:Blood Vessel Prosthesis; D007722:Health Knowledge, Attitudes, Practice; D006331:Heart Diseases / Q000601:surgery; D006801:Humans; D019060:Minimally Invasive Surgical Procedures; D016896:Treatment Outcome