Electrophysiology Study (EPS) & Ablation

An EPS closely monitors your heart rhythm. EPS can help determine exactly what your rhythm problem is and what can be done to control it. A specially trained doctor (electrophysiologist) performs the procedure in an EPS lab.

Insertion sites may be in the groin or the arm.

The electrode catheter is a thin, flexible, coated wire.

During the Procedure

• The study takes about 1 to 4 hours.

• After the skin is numbed with a local anesthetic, an incision is made where the catheter will be inserted.

• One or more catheters are passed through the veins and positioned in the heart.

• The catheters record electrical activity of the heart. They find where and when signals begin and how often they are sent.

• Other procedures that may be done during the study include defibrillation (electric shock to the heart to help adjust the heart rhythm) and catheter ablation (destruction of an abnormal electrical pathway or cells in the heart).

Information from Krames Online. For more information, log onto http://www.forbesregional.kramesonline.com.