Atrial fibrillation (Afib) is a type of arrhythmia, or abnormal heart rhythm. Early heart-rhythm management can reduce your risk of stroke, hospitalization, and death — but many people with Afib receive treatment for heart rate only.
People with Afib can be up to five times more likely to have a stroke. The irregular heart rhythm during Afib can cause blood to pool inside the heart, leading to clot formation. Clots can then travel to the brain and block blood flow, causing a stroke. Reducing the risk of stroke with medication or a procedure is a key outcome of complete Afib care.
Blood-thinning medications that prevent clots from forming in the heart.
A minimally invasive procedure that prevents clot formation without the use of blood thinners.
The rapid heart rate experienced during Afib can lead to symptoms including heart palpitations, shortness of breath, fatigue, and dizziness. Medications that control heart rate reduce these symptoms by slowing the heartbeat and improving blood flow throughout the body.
Medications that slow heart rate, such as beta blockers, calcium channel blockers, or digoxin.
The goal of heart-rhythm management is to reduce or eliminate Afib episodes by restoring and maintaining a normal heart rhythm. Afib patients who receive heart-rhythm management within a year of diagnosis benefit from reduced symptoms and are 21% less likely to experience stroke and hospitalization.
A minimally invasive procedure that uses energy to remove the problematic heart tissue that causes irregular heart rhythm.
Medications that restore regular electrical activity in the heart.
A procedure that uses low-voltage electrical shocks to restore heart rhythm.
Some risk factors for Afib are out of your control, such as age and family history. However, living a healthy lifestyle and managing related conditions can improve your outcomes. Improving blood pressure, managing sleep apnea, and maintaining a healthy weight all play major roles in controlling Afib while also reducing risk of complications like stroke and heart failure.
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Clyde, 70 years old
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