London Heart Rhythm Program
Conduction System Pacemaker

Conduction System Pacemaker

This specialized pacemaker directly stimulates the heart's natural conduction system, aiming for a more physiologic and natural contraction of the heart compared to conventional right ventricular pacing. It is implanted in a similar way to a standard pacemaker, with the lead positioned to capture the heart's conduction fibers.

What to Expect During the Procedure

  • The procedure is performed under local anesthesia with sedation, meaning you will be awake but comfortable.
  • A small incision will be made near the collarbone to create a pocket for the device.
  • A lead is carefully positioned deep into the septum to directly stimulate the heart's conduction system for a more natural contraction.
  • The device will be tested to ensure proper function before the incision is closed.
  • The procedure typically takes 1 to 2 hours.

Risks Involved

While conduction system pacing is a well-tolerated procedure, potential risks include:

  • Bleeding or bruising at the insertion site.
  • Infection at the device site, which may require antibiotics or, in rare cases, removal of the device.
  • Lead displacement, which may require repositioning in a follow-up procedure.
  • Pneumothorax (collapsed lung), a rare complication due to accidental lung puncture during lead placement.
  • Cardiac perforation, a rare complication that may require a drain. In extremely rare cases, open heart surgery may be required.

What to Expect After the Procedure

  • Mild pain, swelling, or bruising at the incision site, which should improve over several days.
  • Restricted arm movement on the side of the device for 4-6 weeks to allow proper healing.
  • Follow-up appointment will be scheduled within a few weeks to check device function and incision healing.

When to Seek Medical Attention

Go to the Emergency Room if you experience:

  • Severe pain, redness, swelling, or discharge at the device site.
  • Persistent dizziness, shortness of breath, or extreme fatigue.
  • Sudden swelling of the arm on the side of the device.
  • Palpitations or an irregular heartbeat.

Follow-Up Care

  • You will have a follow-up visit within 2-6 weeks to check device function.
  • Routine checks are needed every 6-12 months to monitor battery life and performance.
  • If you have any concerns or unusual symptoms, contact our office for further evaluation.

Questions about this procedure?

Our office is here to help. Patients are seen by referral only.