Traumatic and spontaneous intracranial hemorrhage in atrial fibrillation patients on warfarin

Intracranial hemorrhage is the most devastating complication in patients with atrial fibrillation (AF) receiving oral anticoagulation (OAC). It can be either spontaneous or caused by head trauma. We sought to address the prevalence, clinical characteristics, and prognosis of traumatic and spontaneous intracranial hemorrhages in AF patients on OAC.Multicenter FibStroke registry of 5,629 patients identified 592 intracranial hemorrhages during...