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Complications, while infrequent, can occur during catheter ablation. Some of the risks include stroke, pericardial tamponade, narrowing of pulmonary veins, damage to the blood vessels in your groin area, and a serious but extremely rare risk of atrio-esophageal fistula. Other risks include irritation, infection, or bleeding occurring where the catheter was inserted; the heart could be punctured; fluid may build up around the heart, or in rare cases death may occur. Your physician can further explain these complications as a part of a comprehensive risk/benefit evaluation, as you consider catheter ablation for your condition.
This treatment is prescribed by your physician. This treatment is not for everyone. Please talk to your doctor to see if it is right for you. Your physician should discuss all potential benefits and risks with you. Although many patients benefit from the use of this treatment, results may vary.
UC202403332 EE
Restoring life's rhythm. Learn more about atrial fibrillation (AFib) monitoring and treatment options so you can get back to life sooner.
Atrial fibrillation (AFib) is the most common heart rhythm disorder and it occurs when the upper chambers of the heart (atria) beat out of rhythm. This means blood is not pumped efficiently to the rest of the body, causing an unusually fast heart rate, quivering, or thumping sensations in the heart.
AFib is a progressive disease and, if left untreated, may worsen over time — leading to increased risk of stroke and heart complications. AFib episodes often take place without you knowing. These are called asymptomatic episodes. Even asymptomatic AFib episodes can be serious and may lead to complications. Detecting and treating your AFib earlier may result in better outcomes, reduced symptoms, and improved quality of life.
A small pulse of electric current spreads quickly through the heart to make the muscle contract.
In AFib, the heart's upper chambers beat faster than the rest of the heart.
AFib symptoms vary depending on how advanced your AFib is, its cause, and your overall health. You may notice:
You may not realize what it is, and only be aware that you don't have as much energy as usual or that you simply don't feel like yourself. It is important to get diagnosed as soon as possible to limit the damage AFib may cause to your heart.
If you've experienced any of these symptoms, print this discussion guide to bring to your next doctor's appointment.
If you have AFib, or your doctor suspects that you do, long-term heart monitoring may help.
Many people living with AFib have experienced peace of mind with long-term heart monitoring, which helps your doctor know if you have AFib, how well your treatments are working, and whether to try a new approach. Learn more about suspected AFib and the benefits of long-term heart monitoring by visiting your doctor.
AFib burden is the amount of time you are in AFib over a period of time.
Medtronic insertable heart monitors send valuable information to help your doctor measure your AFib burden and make decisions about your medications and treatments, like blood thinners or ablation.1-5
Treating AFib early is important, as AFib can worsen over time. If you have been diagnosed with AFib, a catheter ablation procedure may be right for you. Cardiac ablations are minimally invasive procedures that are performed in a hospital setting. With a short recovery time, most people return to normal activities within a few days after having cardiac ablation, but you should avoid heavy lifting for about a week. Learn about two safe and effective options that are FDA approved for the treatment of AFib.
Talk to your doctor today to learn more and discuss which treatment option may be right for you. Not every person will receive the same results.
Witkowski M, Bissinger A, Grycewicz T, Lubinski A. Asymptomatic atrial fibrillation in patients with atrial fibrillation and implanted pacemaker. Int J Cardiol. January 15, 2017;227:583-588.
Passman R, Leong-Sit P, Andrei AC, et al. Targeted Anticoagulation for Atrial Fibrillation Guided by Continuous Rhythm Assessment With an Insertable Cardiac Monitor: The Rhythm Evaluation for Anticoagulation With Continuous Monitoring (REACT.COM) Pilot Study. J Cardiovasc Electrophysiol. March 2016;27(3):264-270.
Zuern CS, Kilias A, Berlitz P, et al. Anticoagulation after Catheter Ablation of Atrial Fibrillation Guided by Implantable Cardiac Monitors. Pacing Clin Electrophysiol. June 2015;38(6):688-693.
Mascarenhas DAN, Farooq MU, Ziegler PD, Kantharia BK. Role of insertable cardiac monitors in anticoagulation therapy in patients with atrial fibrillation at high risk of bleeding. Europace. June 2016;(18)6):799-806.
Pothineni NVK, Amankwah N, Santangeli P, et al. Continuous rhythm monitoring-guided anticoagulation after atrial fibrillation ablation. J Cardiovasc Electrophysiol. February 2021;32(2):345-353.