Multidisciplinary approach to transvenous lead extraction: a single center's experience

Area of Science:

• Cardiology
• Cardiac Surgery
• Electrophysiology

Background:

• Transvenous lead extraction is a critical procedure for managing complications associated with implanted cardiac electronic devices.
• Indications for lead extraction commonly include lead malfunction and infection.
• A multidisciplinary approach may enhance procedural safety and efficacy.

Purpose of the Study:

• To evaluate the success and complication rates of a single center's multidisciplinary approach to transvenous lead extraction.
• To assess the impact of a collaborative team on managing patients undergoing lead extraction.

Main Methods:

• A retrospective case series of 351 transvenous lead extractions in 195 patients over 42 months at a university hospital.
• Involved a multidisciplinary team including cardiac surgery, electrophysiology, perfusion, and cardiac anesthesiology.
• Tracked indications, success rates, and complication rates.

Main Results:

• The overall lead extraction rate was 99.7%, with complete removal in 97.7%.
• Major indications included lead malfunction (53.3%) and infection (36.9%).
• The initial major complication rate of 3.08% decreased to 1.23% after the first year, indicating a learning curve and improved outcomes.

Conclusions:

• Transvenous lead extraction is a generally safe procedure, though complications can occur.
• A multidisciplinary approach facilitates successful lead extraction and effective management of major complications.
• This collaborative strategy appears to improve patient outcomes and procedural safety over time.