These incisions will then be sutured sewn together. This creates scar tissue that stops electrical activity from passing through the upper chambers. The heart must be stopped and a heart-lung machine used for the Cox-Maze Procedure. This procedure is also referred to as Atrial Fibrillation Ablation. Although there are various techniques, this is the most common technique for surgical ablation. Surgical Ablation Newer technologies have been developed that make it possible to perform cardiac ablation without making incisions cuts inside the heart.
A number of different approaches have been developed to destroy the areas of malfunctioning heart tissue, including radiofrequency RF waves, microwave, laser or freezing. What can you expect? You may be asked whether you or inform your doctor if you : Have ever had a reaction to any contrast dye, iodine, or any serious allergic reaction for example, from a bee sting or from eating shellfish. Have asthma.
Are allergic to any medication. Have any bleeding problems or are taking blood-thinning medication. Have a history of kidney problems or diabetes. Have body piercing on your chest or abdomen. Depending on the type of arrhythmia being treated, catheter ablation can have a success rate of more than 90 percent, but some people may need to have the procedure again or other treatments for heart arrhythmias.
Your doctor may want you to remain on medications to help control your heartbeat. After the catheter ablation, be sure to follow all instructions from your doctor, especially regarding follow-up visits, medication schedules and safe levels of physical activity. Health Home Treatments, Tests and Therapies. Catheter Ablation Share on Facebook Share on Twitter Share on Linkedin Share on Pinterest Share via Email Print this Page Cardiovascular If you have been diagnosed with a heart arrhythmia — a problem with the rate or rhythm of your heartbeat — your doctor may recommend a procedure called catheter ablation to improve your condition.
Facts About Catheter Ablation Also known as a cardiac ablation or radiofrequency ablation, this procedure guides a tube into your heart to destroy small areas of tissue that may be causing your abnormal heartbeat.
The Procedure Catheter ablation can take between two and four hours to complete. After the Procedure After the catheter ablation, you will probably need to lie still for two to six hours to decrease the risk of bleeding. Managing After a Catheter Ablation Recovery from catheter ablation is usually fairly straightforward. It uses heat or cold energy to create tiny scars in your heart to block the abnormal electrical signals and restore a normal heartbeat.
Atrial fibrillation ablation may be used if medications or other treatments don't work. Sometimes it's the first treatment for certain patients. Atrial fibrillation ablation is most often done using thin, flexible tubes called catheters inserted through the veins or arteries to the heart. Less commonly, ablation is performed during cardiac surgery.
In a typical heart rhythm, a tiny cluster of cells at the sinus node sends out an electrical signal sinus node impulse. The signal follows a specific path through the upper chambers atria and into the lower chambers ventricles , causing them to squeeze and pump out blood. In atrial fibrillation, electrical signals fire from many areas in the atria, causing the chambers to beat chaotically.
Some or all of these chaotic signals enter the ventricles, causing a fast, irregular heartbeat. Atrial fibrillation ablation is done to restore a normal heart rhythm.
Your doctor may recommend this type of ablation if you have A-fib symptoms, including a fast, fluttering heartbeat, that hasn't improved with medication or other treatments.
Discuss the risks and benefits of atrial fibrillation ablation with your doctor to decide whether it's right for you.
Your doctor may order several tests to get more information about your heart condition before your atrial fibrillation ablation. You'll need to stop eating and drinking the night before your procedure. Your doctor or nurse will tell you how or if you should continue any medications before atrial fibrillation ablation.
Atrial fibrillation ablation is done in the hospital. A specialist will insert an IV into your forearm or hand and give you a medication called a sedative to help you relax.
The amount of sedation needed for the procedure depends on your specific arrhythmia and other health conditions. You may be fully awake or lightly sedated, or you may be given general anesthesia fully asleep. During cardiac ablation, catheters are passed through a vein in order to reach your heart. Catheters may be inserted in your groin, your shoulder or your neck. The Stanford Medicine Online Second Opinion program offers you easy access to our world-class doctors.
Visit our online second opinion page to learn more. If you are a new patient and want to request and appointment or need help finding a doctor, please call , Option 3. If you are a returning patient, call , Option 2, to request an appointment. At Stanford, our doctors use cardiac ablation to treat several types of arrhythmias and certain structural heart diseases. We discuss with you all the available treatment options to find the right therapy for your specific condition. Ventricular arrhythmias.
Congenital heart disease. Our experienced electrophysiologists provide superior care with a compassionate touch for people with all types of arrhythmias. Our team includes experts from several heart specialties with decades o f experience in patient-ce ntered care. Share on Facebook. Notice: Users may be experiencing issues with displaying some pages on stanfordhealthcare. We are working closely with our technical teams to resolve the issue as quickly as possible. Thank you for your patience.
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