What To Expect Before Catheter Ablation

Before having catheter ablation, discuss with your doctor:

• How to prepare for the procedure, including limits on eating and drinking. You will likely need to stop eating and drinking by midnight before the procedure. Your doctor will give you specific instructions.
• Any medicines you’re taking, and whether you should stop taking them before the procedure.
• Whether you have diabetes, kidney disease, or other conditions that may require taking extra steps during or after the procedure to avoid complications.

Some people go home the same day as the procedure. Others need to stay overnight for 1 or more days. Driving after the procedure may not be safe. Your doctor will let you know if you need to arrange for someone to drive you home.