RT Journal Article SR Electronic T1 Operative survival in patients with acute aortic disease in the era of newer oral anticoagulants JF Open Heart JO Open Heart FD British Cardiovascular Society SP e001278 DO 10.1136/openhrt-2020-001278 VO 7 IS 2 A1 Johannes Lagethon Bjørnstad A1 Adil Mahboob Khan A1 Henriette Røed-Undlien A1 Bjørn Bendz A1 Ståle Nygård A1 Tom Nilsen Hoel A1 Per Snorre Lingaas YR 2020 UL http://openheart.bmj.com/content/7/2/e001278.abstract AB Aims The aim of this study was the analysis of the risk associated with direct oral anticoagulants (DOACs) in patients undergoing non-elective operations on the proximal aorta due to aortic disease.Methods and results Data from the department’s register of cardiac surgery was analysed retrospectively with emphasis on operative mortality. 135 non-elective operations for proximal aortic disease (October 2016 to 2018) were identified, of which 19 died during the first 90 days. DOAC use was the top-ranked risk factor in the univariate analysis with a HR of 9.6 (3.1 to 29), p=0.00007. Using a Cox proportional hazards model including the most relevant risk factors, the risk associated with DOAC use remained significant with a HR of 6.1 (1.4 to 26.3), p=0.015. We did not find increased risk associated with warfarin use.Conclusion In patients undergoing non-elective operations on the proximal aorta due to aortic disease, the use of DOAC is associated with increased operative mortality.