▌急性冠状动脉综合征欧洲指南推荐,对于近期急性冠状动脉综合征的患者,在抗血小板治疗的基础上增加低剂量利伐沙班可降低心血管事件和死亡率,但以出血风险增加为代价。▌慢性冠状动脉疾病或外周动脉疾病指南目前推荐低剂量利伐沙班与阿司匹林用于缺血高风险的慢性冠状动脉疾病或外周动脉疾病血管事件的二级预防。然而,这种方案对于近期失代偿性心力衰竭和潜在冠状动脉疾病的患者没有益处。注:阿哌沙班尚未在中国获批预防房颤相关卒中的适应症,贝曲沙班未在中国上市,仅在FDA获批预防血栓栓塞的适应症。参考文献:[1]ChanN,Sobieraj-TeagueM,EikelboomJW. Direct oral anticoagulants: evidence and unresolved issues. Lancet. 2020;396(10264):1767-1776.[2].BikdeliB,MadhavanMV,JimenezD,etal.COVID19 and Thrombotic or Thromboembolic Disease: Implications for Prevention, Antithrombotic Therapy, and Follow-Up: JACC State-of-the-Art Review. J Am Coll Cardiol. 2020;75(23):2950-2973.[3].Steffel J, Verhamme P, Potpara TS, et al. The 2018 European Heart Rhythm Asscociation Practical Guide on the use of nonvitamin K antagonist oral anticoagulants in patients with atrial fibrillation. Eur Heart J. 2018;39(16):1330-1393.[4].Dronedarone. Summary of product characteristics. European Medicines Agency (EMA). 2020.[5].Ruff CT, Giugliano RP, Braunwald E, et al. Comparison of the efficacy and safety of new oral anticoagulants with warfarin in patients with atrial fibrillation: a meta-analysis of randomised trials. Lancet. 2014;383(9921):955-962.[6].Otto CM, Nishimura RA, Bonow RO, et al. 2020 ACC/AHA Guideline for the Management of Patients With Valvular Heart Disease: Executive Summary: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. Circulation. 2021;143(5):e35-e71.[7].Dangas GD, Tijssen JGP, Wöhrle J, et al. A Controlled Trial of Rivaroxaban after Transcatheter Aortic-Valve Replacement. N England J Med. 2020;382(2):120-129.