Atrial Fibrillation

Description

Atrial fibrillation (AFib) is a condition where the heart's upper chambers beat irregularly and often more quickly than normal. This can make your pulse feel fluttery or skipped, and it can cause symptoms like heart palpitations, shortness of breath, dizziness, or tiredness. AFib is not a single disease by itself but a sign that the heart's rhythm is irregular and it can be linked to other heart conditions or health issues. It can increase the risk of stroke because blood may pool in the heart and form clots. If you notice symptoms or have risk factors, talk with a healthcare professional for a proper assessment and guidance.

Common Symptoms

- Palpitations (feeling of rapid, irregular, or fluttering heartbeat)
- Shortness of breath
- Fatigue or weakness
- Dizziness or lightheadedness
- Fainting or near fainting
- Chest discomfort or pressure
- Seek medical advice if you notice these symptoms

Causes

Atrial fibrillation (AF) risk increases when the heart’s rhythm is affected by structural or electrical problems.
Common factors include older age, high blood pressure, and other heart diseases such as coronary artery disease or heart failure.
Additional risks are obesity, sleep apnea, diabetes, and thyroid problems.
Lifestyle factors like excess alcohol use and smoking, as well as family history, can also contribute.
This is general information; for personal concerns or decisions, please consult a qualified healthcare professional.

Treatment Options

Atrial fibrillation is commonly managed with a combination of lifestyle changes, medications, and sometimes procedures to control symptoms and reduce complications.

Lifestyle changes include managing blood pressure and weight, regular exercise, limiting alcohol and caffeine, treating sleep apnea if present, and quitting smoking.

Medications may include drugs to control heart rate (such as beta blockers or calcium channel blockers), drugs to maintain a normal rhythm, and anticoagulants to reduce stroke risk based on individual factors.

Procedures can include cardioversion to reset the rhythm, catheter ablation to target rhythm triggers, and, in some cases, device-based therapies or surgical options.

Treatment is personalized; always consult a qualified healthcare professional for decision-making and guidance.