Final answer:
CHA2DS2-VASc is a scoring system used to assess the risk of stroke in patients with atrial fibrillation. The acronym stands for different factors that contribute to stroke risk, and the total score helps determine treatment options.
Step-by-step explanation:
CHA2DS2-VASc is a scoring system used to assess the risk of stroke in patients with atrial fibrillation, a type of irregular heart rhythm. It stands for:
- Congestive heart failure
- High blood pressure
- A2ge ≥75
- Diabetes mellitus
- S2troke or transient ischemic attack
- Vascular disease (e.g. peripheral artery disease)
- Age 65-74
- Scex (i.e. female sex category)
Each factor is assigned a score, and the total score can help determine the need for anticoagulation therapy to prevent strokes.