Abstract
Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia. Patients with AF are at increased risk of thromboembolism and ischemic stroke. Many stroke risk factors, including increasing age, diabetes mellitus, hypertension and congestive heart failure, are themselves associated with the development of AF. The risk of stroke in AF is not homogeneous, and many different risk stratification schemas are available for the evaluation of thromboembolic stroke risk in AF patients. In addition, the risk of bleeding associated with anti-thrombotic therapy also needs to be considered during the anti-thrombotic therapy decision-making process. However, there are few published and validated bleeding risk schema available for AF patients. The availability of user-friendly risk stratification schemas could accurately discriminate patients’ risk for stroke and anticoagulant therapy-related bleeding, and improve adherence to guidelines for thromboprophylaxis in AF.
Financial & competing interests disclosure
Burak Pamukcu is funded by the ‘Atherothrombosis Research Fellowship’ from the European Society of Cardiology. Deirdre A Lane and Gregory YH Lip are coauthors of the CHA2DS2-VASc stroke risk stratification schema and the HAS-BLED bleeding risk schema. The authors have no other relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript apart from those disclosed.
No writing assistance was utilized in the production of this manuscript.