title: Reply to Morello et al.
authors.affiliation: HELIOS Clinic for Cardiac Surgery, Karlsruhe, Germany lars.conzelmann@gmx.de.
authors.forename: Lars Oliver
authors.initials: LO
authors.lastname: Conzelmann
authors.affiliation: HELIOS Clinic for Cardiac Surgery, Karlsruhe, Germany.
authors.forename: Uwe
authors.initials: U
authors.lastname: Mehlhorn
authors.affiliation: University Hospital Freiburg, Freiburg, Germany.
authors.forename: Martin
authors.initials: M
authors.lastname: Czerny
authors.affiliation: Evangelical Hospital Hubertus, Berlin, Germany.
authors.forename: Ernst
authors.initials: E
authors.lastname: Weigang
keywords: Acute aortic dissection; GERAADA; Malperfusion