Identifying unprovoked thromboembolism patients at low risk for recurrence who can discontinue anticoagulant therapy

BACKGROUND: Whether to continue oral anticoagulant therapy beyond 6 months after an "unprovoked" venous thromboembolism is controversial. We sought to determine clinical predictors to identify patients who are at low risk of recurrent venous thromboembolism who could safely discontinue oral anticoagulants. METHODS: In a multicentre prospective cohort study, 646 participants with a first, unprovoked major venous thromboembolism were enrolled …