RT Journal Article SR Electronic A1 Nichols, Emma Hitt T1 OACs in Complex Settings JF MD Conference Express YR 2015 FD SAGE Publications VO 15 IS 12 SP 18 OP 21 DO 10.1177/1559897715593519 UL http://mdc.sagepub.com/content/15/12/18.abstract AB The safety and efficacy of oral anticoagulation with warfarin or the nonwarfarin oral anticoagulants have not been well established in settings such as cardioversion or ablation for atrial fibrillation, coronary artery disease, percutaneous coronary intervention, and stent placement. Recent meta-analyses and randomized trials provide new data to consider regarding the positioning of oral anticoagulation in these settings.