Why it's done

Your doctor might recommend this type of cardiac ablation if you have a type of fast, erratic heartbeat called ventricular tachycardia. If you have an implantable cardioverter-defibrillator (ICD), VT ablation may reduce the number of shocks you receive from the device.

VT ablation isn't recommended for all types of ventricular tachycardia. Your doctor may recommend medications and other procedures first.

Discuss your treatment options with your doctor. Together you can weigh the benefits and risks of VT ablation.