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Active Regional Guidelines Standard
International medical criteria & SI Metric protocols standard.
Region:Middle East & North Africa (MENA)
Units:Metric (SI)
TOP CLINICAL KEYWORD INDEX
CHA₂DS₂-VASc Score for Atrial Fibrillation Stroke Risk
Estimates stroke risk in patients with atrial fibrillation
Congestive Heart Failure history+1
Hypertension history+1
Diabetes Mellitus history+1
Stroke / TIA / Thromboembolism history+2
Vascular disease (e.g., prior MI, PAD, aortic plaque)+1
Calculated Score
0/ 9
Low Risk
Recommendation
Score 0 (Men) / 1 (Women): No anticoagulation recommended. Score 1 (Men): Consider anticoagulation. Score ≥ 2: Anticoagulation highly recommended.
Mathematical Metric
Sum of points (0 to 9)
Evidence & Lit
References: Lip GY, et al. Refining clinical risk stratification for predicting stroke and thromboembolism in atrial fibrillation using a novel risk factor-based approach: the euro heart survey on atrial fibrillation.