What was the recurrence rate of cerebral venous thrombosis in the study by Dentali et al. (199)?
The recurrence rate of cerebral venous thrombosis (CVT) in the study by Dentali et al (199) was 4.4%, with a recurrent venous thromboembolism (VTE) in a different site at 6.5%. The overall incidence of recurrence was 23.6 events per 1000 patient-years (95% CI, 17.8-28.7). Most events occurred after anticoagulation discontinuation.