Atrial fibrillation (AFib) is a common condition that affects millions of people around the world. It is a type of irregular heartbeat, or arrhythmia, which results in the heart's two upper chambers (the atria) contracting in a chaotic, uncoordinated manner. The condition can be mild or very serious, and can lead to stroke, heart failure, and other life-threatening complications.
Risk Factors
Atrial fibrillation is most common in people over the age of 65, and is more likely to occur in men than in women. Other risk factors include high blood pressure, diabetes, heart valve disease, coronary artery disease, and sleep apnea. People with certain inherited conditions, such as Long QT Syndrome or Brugada Syndrome, are also at higher risk for AFib.
Diagnosis and Treatment
AFib can be difficult to diagnose, as the symptoms are often similar to other heart conditions. An electrocardiogram (ECG) or echocardiogram (echo) are two tests used to diagnose AFib. Treatment for AFib may include lifestyle changes, medications, or even surgery.
Prevention
The best way to prevent AFib is to maintain a healthy lifestyle. This includes eating a balanced diet, exercising regularly, avoiding smoking and excessive alcohol, and managing stress. It is also important to seek medical attention if you experience any signs or symptoms of AFib.