Atrial fibrillation
Symptoms, stroke risk, treatment
Summary
Atrial fibrillation (AFib) is an irregular heart rhythm that raises stroke risk. Many patients feel palpitations, fatigue, or shortness of breath, but some have no symptoms at all. Treatment focuses on stroke prevention, rhythm or rate control, and managing underlying conditions like high blood pressure or sleep apnea.
When to call us
- •Fast or irregular heartbeat lasting more than a few minutes
- •Chest pain or pressure
- •Sudden shortness of breath, dizziness, or fainting
- •New weakness or numbness on one side of the body (call 911)
Questions to ask your doctor
- 1.What is my stroke risk score (CHA2DS2-VASc)?
- 2.Should I be on a blood thinner?
- 3.Is rhythm control or rate control right for me?
- 4.Am I a candidate for an ablation procedure?
- 5.How can I track my heart rhythm at home?
Full guide on CardioSmart
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