CHA2DS2-VASc scoring system for assessing thromboembolic risk
| Condition | Points | |
|---|---|---|
| C | Congestive heart failure (or Left ventricular systolic dysfunction) | 1 |
| H | Hypertension: blood pressure consistently above 140/90 mm Hg (or treated hypertension on medication) | 1 |
| A2 | Age ≥75 years | 2 |
| D | Diabetes Mellitus | 1 |
| S2 | Prior Stroke or TIA or thromboembolism | 2 |
| V | Vascular disease (eg, peripheral artery disease, myocardial infarction, aortic plaque) | 1 |
| A | Age 65–74 years | 1 |
| Sc | Sex category (ie, female sex) | 1 |
TIA, transient ischemic attack.