Online calculator CHA2DS2-VASс

CHA₂DS₂-VASс.

Thromboembolic complications risk assessment scale
in patients with atrial fibrillation or flutter

Stroke, transient ischemic attack
или артериальная тромбоэмболия в анамнезе
Age ≥75 years
Arterial hypertension
Diabetes mellitus
Congestive heart failure
or LV dysfunction (in particular, EF ≤40%)
Vascular disease (heart attack
history of myocardium, peripheral atherosclerosis, atherosclerotic plaques in the aorta)
Age 65-74 years
Female

Total points
Expected frequency of strokes per year

Stroke risk assessment scale
in patients with atrial fibrillation or flutter

Stroke or the history of transient ischemic
attack
Arterial hypertension
Age ≥75 years
Diabetes mellitus
Moderate to severe decrease
of LV contractility or recent symptoms of heart failure

Total points
Expected frequency of strokes per year
95% confidence interval

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