title: Preface.
authors.affiliation: Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA. Electronic address: mzammert@partners.org.
authors.forename: Martin
authors.initials: M
authors.lastname: Zammert
authors.affiliation: Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
authors.forename: Simon
authors.initials: S
authors.lastname: Gelman
mesh_terms: D000758:Anesthesia / Q000009:adverse effects; D001011:Aorta / Q000601:surgery*; D006801:Humans; D007431:Intraoperative Complications