Radiofrequency Catheter Ablation
If you suffer from a heart arrhythmia or an irregular heartbeat, a procedure called “radiofrequency catheter ablation” may be the best way to resolve your condition. This procedure may be necessary if the heart rhythm does not respond to heart medication. “Ablation” means using energy to produce scars on the heart muscle to block the abnormal electrical action of your heart. “Radiofrequency” energy or “RF” is delivered to destroy tiny areas of heart tissue that are responsible for the abnormal heartbeat rhythm.
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How is RF catheter ablation performed?
This procedure requires about two to four hours to perform. Before your procedure, anesthesia is administered to relax you and make the procedure comfortable for you. After the anesthesia has taken effect, a local anesthetic is applied to an area on your groin, and a small incision is created. Several catheters, or very thin flexible tubes, are inserted through specific blood vessels.
Your heart specialist performing the procedure is guided by real-time X-ray images. Once the catheters are placed, the electrodes on the ends are activated to stimulate your heart, detecting areas causing the problem. This phase of treatment is called an “electrophysiology study,” or EP study. Once identified, radiofrequency energy is applied to destroy the tissue causing abnormal electrical impulses. The quantity of tissue “ablated” is minimal, only about 1/5th of an inch in size. After the area is treated, the abnormal electrical signals in your heart are no longer able to trigger the abnormal rhythm.
Why are you scheduled for radiofrequency catheter ablation?
Our heart specialists will fully explain why this procedure is right for you, what to expect during the treatment and recovery and provide you with full aftercare instructions. You may need to undergo this minimally invasive procedure if:
- Medications have been unable to resolve your case of heart arrhythmia.
- You have experienced side effects from heart medications.
- You have a specific type of heart arrhythmia that is known to be successfully resolved with RF ablation. The conditions most often treated with this procedure are Wolff-Parkinson-White syndrome and “supraventricular tachycardia,” two heart conditions in which the heart suddenly beats much faster.
- You are at risk of sudden cardiac arrest due to your heart arrhythmia.
Why choose San Diego Cardiac Center?
When you need to undergo a heart procedure, it stands to reason that you want to be under the care of a leading heart specialist. At San Diego Cardiac Center, we have been serving the San Diego community for four decades, and throughout our years in practice, we have remained at the forefront of the latest advances in heart medicine. We frequently offer new, groundbreaking procedures that are not available at other heart clinics in the area as a result of a clinical trial. We are equipped with state-of-the-art diagnostic systems, and our entire team is dedicated to helping our patients live a happier, healthier life.
After your treatment – an improved quality of life
After your radiofrequency catheter ablation, you can experience a greatly improved quality of life, able to live a normal, active life. The condition can return over time, requiring another treatment. The recurrences of arrhythmia typically appear within six months. This treatment can lead to a longer, healthier life.
