An overview of Atrial Fibrillation Ablation
An atrial fibrillation (A-fib) ablation is a medical procedure that aims to restore a regular heartbeat in individuals with atrial fibrillation. It uses heat or cold energy to create small scars in the heart, blocking the faulty electrical signals and restoring a typical heartbeat. A-fib ablation may be recommended if medications or other treatments don't alleviate symptoms such as a fast, fluttering heartbeat. It is typically performed using catheters inserted through the veins or arteries to reach the heart. In some cases, ablation may be done during cardiac surgery.
What is Atrial Fibrillation Ablation used for?
Atrial fibrillation ablation is a treatment for atrial fibrillation (A-fib), an irregular and chaotic heartbeat. It uses heat or cold energy to create tiny scars in the heart to block the faulty electrical signals and restore a typical heartbeat. A-fib ablation may be used if medications or other treatments don't work, or sometimes as the first treatment for certain patients.
How to prepare for Atrial Fibrillation Ablation?
Patients will need to prepare for an atrial fibrillation ablation procedure by following specific instructions provided by their healthcare provider. This may include stopping eating and drinking the night before the procedure, as well as discontinuing or continuing certain medications. Your healthcare provider will give you detailed guidance on any necessary preparations based on your individual health condition and specific arrhythmia.
How is Atrial Fibrillation Ablation conducted?
During an atrial fibrillation ablation, a healthcare provider will insert a thin, flexible tube called a catheter into a vein or artery and guide it to the heart. The catheter will be used to deliver heat (radiofrequency energy) or extreme cold (cryoablation) to create small scars in the heart, blocking the faulty electrical signals and restoring a typical heartbeat. The procedure is performed to reset the heart's rhythm and typically takes three to six hours. The patient may feel some minor discomfort when the catheter is moved or when energy is being delivered. It is important to inform the healthcare provider of any severe pain or shortness of breath during the procedure. After the procedure, the patient will be moved to a recovery area to rest quietly and will be continuously monitored for complications. Depending on the patient's condition, they may be able to go home the same day.
How are Atrial Fibrillation Ablation results reported?
The results of atrial fibrillation ablation are typically reported in terms of improvement in quality of life and reduction in A-fib symptoms. Most people experience improvements after the procedure, but there is a chance that the irregular heartbeats may return. If this happens, your healthcare provider might recommend other treatments or the procedure may be repeated. The procedure itself is not proven to reduce the risk of stroke, so blood thinners may still be needed to lower the risk of stroke.