ABBREVIATIONS • CHA 2 DS 2-VASc: Congestive heart failure, Hypertension, Age (65-74 years 1 point, ≥ 75 years 2 points), Diabetes mellitus, Stroke, transient ischemic attack or thromboembolism (2 points), VAscular disease (history of myocardial infarction, peripheral arterial disease or aortic atherosclerosis), female Sex Category • CHADS 2 : Congestive heart failure, Hypertension, Age ≥ 75 years, Diabetes mellitus, Stroke, transient ischemic attack or thromboembolism (2 points) • CHD: Congenital Heart Disease • HAS-BLED: Hypertension (systolic blood pressure > 160 mmHg), Abnormal liver or renal function, Stroke, Bleeding tendency or predisposition, Labile INR in patients taking a VKA, Elderly (age > 65 years), Drugs (antiplatelet agents or alcohol use) • INR: International normalized ratio • NOAC(s): Non-vitamin K antagonist oral anticoagulants • RR: Relative risk