[Anticoagulant therapy in stroke patients].

Stroke is a common disease, which is associated with high morbidity and high mortality. Up to 25% of cerebral ischaemic infarcts are caused by cardio-embolic events, most commonly associated with atrial fibrillation. It has previously been shown that antithrombotic therapy is insufficiently used in patients at increased risk of stroke. This article reviews evidence and practical management of anticoagulant therapy in stroke patients and provides an update on risk stratification for thromboembolism and bleeding complications in patients with atrial fibrillation.