Stroke Risk Calculator
Share a few details about your health to estimate your AFib-related stroke risk. Understanding your CHA₂DS₂-VASc score is a simple first step toward informed care.
Stroke Risk Calculator
Understanding Your Score
Your CHA₂DS₂-VASc score helps estimate annual stroke risk with AFib. Use this guide to see where your number typically falls.
Low
Score 0
Very low annual stroke risk based on this calculator.
Low–moderate
Score 1
Low but not zero risk. Discuss your results with your care team.
Moderate–high
Score 2–3
Rising risk. Anticoagulation and stroke-prevention options are often discussed.
High
Score 4 or higher
Clearly elevated risk. Follow up with an AFib specialist about next steps.
Annual stroke risk by score
|
Score
|
Approx. Annual Risk
|
Band
|
|---|---|---|
|
0
|
0.2%
|
Low
|
|
1
|
0.6%
|
Low–moderate
|
|
2
|
2.2%
|
Moderate–high
|
|
3
|
3.2%
|
Moderate–high
|
|
4
|
4.8%
|
High
|
|
5
|
7.2%
|
High
|
|
6
|
9.7%
|
High
|
|
7
|
11.2%
|
High
|
|
8
|
10.8%
|
High
|
Disclaimer: This CHA₂DS₂-VASc guide is educational and does not replace medical advice, diagnosis, or treatment. Your care team should interpret your score in the context of your full medical history.
Success Stories
Barbara
Patient
Rocky
Patient
Carolyn & Tom
Patient
Get the Scoop
-
Stroke Prevention for AFib Patients: Exploring the Benefits of Left Atrial Appendage Occlusion (LAAO)
People with atrial fibrillation (AFib) have a 5x increased risk of stroke and reducing stroke risk is recommended for most people with AFib. This is.
-
Introducing the FixAfib App on the Apple and Play Store
We are thrilled to announce the official launch of the FixAfib app, available for download on both the Apple App Store and Google Play Store..
-
Does turmeric help atrial fibrillation?
Does Turmeric Help Atrial Fibrillation? Turmeric is a perennial flowering plant that is native to southern Asia and is a member of the ginger family..