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Updated: May 11, 2026

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Tricuspid insufficiency after laser lead extraction.

Yasser Rodriguez1, Julian Mesa, Eric Arguelles

  • 1Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA. Rodriguy@med.umich.edu

Pacing and Clinical Electrophysiology : PACE
|May 30, 2013
PubMed
Summary

Laser lead extraction (LLE) for pacemaker and defibrillator leads did not increase tricuspid insufficiency (TI). This study found no change in tricuspid valve function during LLE, with most patients maintaining normal function post-procedure.

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Area of Science:

  • Cardiology
  • Medical Devices
  • Electrophysiology

Background:

  • Laser lead extraction (LLE) is increasingly used for pacemaker and implantable cardiac defibrillator lead removal.
  • While generally safe, LLE may pose risks, with some reports suggesting a link to increased tricuspid insufficiency (TI).

Purpose of the Study:

  • To evaluate the association between LLE and the development or worsening of TI.
  • To assess tricuspid valve function changes in patients undergoing LLE using echocardiography.

Main Methods:

  • A prospective study of 173 patients undergoing LLE between August 2008 and January 2010.
  • Transesophageal echocardiograms (TEE) were performed during LLE for all patients.
  • Fifty-three patients received comprehensive TI evaluation, including transthoracic echocardiograms (TTE) before and after LLE, and TEE during the procedure.
Keywords:
artificialimplantable defibrillatorsintraoperative complicationspacemakertricuspid insufficiency

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Main Results:

  • No changes in tricuspid valve function were observed during LLE via TEE in all 173 patients.
  • In the 53 patients with complete TI evaluation, three (6%) developed TI post-procedure (two mild, one severe, all with endocarditis).
  • Of these 53 patients, 16 (30%) had pre-existing TI that resolved, and 34 (64%) showed no significant tricuspid valve performance changes after LLE.

Conclusions:

  • Laser lead extraction is not associated with an increase in tricuspid insufficiency.
  • Echocardiographic evaluation confirms stable tricuspid valve function in most patients post-LLE.