Cardiac ablation is a procedure that can correct heart rhythm problems (arrhythmias). Ablation usually uses long, flexible tubes (catheters) inserted through a vein in your groin and threaded to your heart to correct structural problems in your heart that cause an arrhythmia.
Cardiac ablation works by scarring or destroying tissue in your heart that triggers an abnormal heart rhythm. In some cases, ablation prevents abnormal electrical signals from traveling through your heart and, thus, stops the arrhythmia.
Cardiac ablation is sometimes done through open-heart surgery, but it's often done using catheters, making the procedure less invasive and shortening recovery times.
May. 16, 2014
- What is catheter ablation? National Heart, Lung, and Blood Institute. http://www.nhlbi.nih.gov/health/health-topics/topics/ablation/. Accessed Jan. 23, 2014.
- Ablation for arrhythmias. American Heart Association. http://www.heart.org/HEARTORG/Conditions/Arrhythmia/PreventionTreatmentofArrhythmia/Ablation-for-Arrhythmias_UCM_301991_Article.jsp. Accessed Jan. 23, 2014.
- Ganz LI. Catheter ablation of arrhythmias. http://www.uptodate.com/home. Accessed Jan. 23, 2014.
- Passman R. Radiofrequency catheter ablation to prevent recurrent atrial fibrillation. http://www.uptodate.com/home. Accessed Jan. 23, 2014.
- Ganz LI. Catheter ablation for ventricular arrhythmias. http://www.uptodate.com/home. Accessed Jan. 23, 2014.
- Living with an arrhythmia. National Heart, Lung, and Blood Institute. http://www.nhlbi.nih.gov/health/health-topics/topics/arr/livingwith.html. Accessed Feb. 3, 2014.
- Cook AJ. Decision Support System. Mayo Clinic, Rochester, Minn. Jan. 10, 2014.