Anticoagulation

https://qxmd.com/calculate/calculator_106/bleeding-risk-in-atrial-fibrillation-has-bled-score

https://qxmd.com/calculate/calculator_41/cha2ds2-vasc-score-for-af

http://sparctool.com/ (Stroke Prevention in Atrial Fibrillation Risk Tool) for estimating risk of stroke and benefits of antithrombotic therapy in patients with chronic AF.