Atrial fibrillation (AFib) is an irregular heartbeat that can lead to a number of serious health complications. It is a common condition, affecting an estimated 2.7 million Americans. While AFib can be managed and controlled with medication and lifestyle changes, it can also increase the risk of stroke, heart failure, and other complications.
Risk Factors for Atrial Fibrillation
AFib can be caused by a variety of factors, including high blood pressure, heart disease, diabetes, thyroid disease, and sleep apnea. Other risk factors include obesity, alcohol use, smoking, and certain medications.
Complications of Atrial Fibrillation
The main danger of AFib is the increased risk of stroke. When the heart is not pumping correctly, blood can pool in the chambers of the heart and form clots. If a clot breaks off and travels to the brain, it can cause a stroke. AFib can also lead to other complications, including heart failure, irregular heart rhythms, and an increased risk of heart attack.
Treatment for Atrial Fibrillation
Treatment for AFib will depend on the underlying cause and the severity of the condition. Medications, such as beta blockers and blood thinners, may be prescribed to reduce the risk of stroke and other complications. Other treatments may include lifestyle changes, such as limiting alcohol intake, and medical procedures, such as catheter ablation or implantable cardioverter-defibrillators.