Maintenance: On Thursday, June 28 2018, 18:00-18:15, maintenance work on the ZORA servers is scheduled. ZORA will not be available during this period. Thank you for your patience.
Leontyev, S; Walther, T; Borger, M A; Lehmann, S; Funkat, A K; Rastan, A; Kempfert, J; Falk, V; Mohr, F W (2009). Aortic valve replacement in octogenarians: utility of risk stratification with EuroSCORE. Annals of Thoracic Surgery, 87(5):1440-1445.