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. 2021 May 10;52(6):2096–2105. doi: 10.1161/STROKEAHA.120.030565

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© 2021 Portola Pharmaceuticals Inc, a subsidiary of Alexion Pharmaceuticals Inc, and the Authors.

Stroke is published on behalf of the American Heart Association, Inc., by Wolters Kluwer Health, Inc. This is an open access article under the terms of the Creative Commons Attribution Non-Commercial-NoDerivs License, which permits use, distribution, and reproduction in any medium, provided that the original work is properly cited, the use is noncommercial, and no modifications or adaptations are made.

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Figure 1. — Flow chart. ANNEXA-4 indicates Andexanet Alfa, a Novel Antidote to the Anticoagulation Effects of FXa Inhibitors; and anti-FXa, anti-factor Xa activity. *Patients not evaluable due to administrative reasons were excluded: n=1 for the spontaneous intracranial hemorrhage (ICrH) population; n=2 for the traumatic ICrH population.