The ablated (or destroyed) areas of tissue inside your heart may take up to eight weeks to heal. You may still have arrhythmias (irregular heartbeats) during the first few weeks after your ablation.
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Catheter insertion points for cardiac ablation Catheters may be inserted in your groin, your shoulder or your neck . The doctor inserts the catheter through a blood vessel into your heart. More than one catheter is often used.
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