Coagulation assays and direct oral anticoagulant levels among patients having an elective surgery or procedure.
Joseph R ShawNa LiJoanne NixonKaren A MoffatAlex C SpyropoulosSam SchulmanJames D DouketisPublished in: Journal of thrombosis and haemostasis : JTH (2022)
The PT and APTT perform poorly at safely identifying patients with negligible DOAC levels in the preprocedural setting.