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Related Experiment Videos

Complications associated with retained pacemaker leads.

G Parry1, J Goudevenos, S Jameson

  • 1Department of Cardiology, Freeman Hospital, Newcastle upon Tyne, United Kingdom.

Pacing and Clinical Electrophysiology : PACE
|August 1, 1991
PubMed
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Retaining functionless pacemaker leads after infection intervention causes significant complications and deaths. Avoiding lead retention, especially post-infection, is crucial for patient safety and better outcomes.

Area of Science:

  • Cardiology
  • Infectious Diseases
  • Medical Device Management

Background:

  • Pacemaker leads can be retained due to mechanical issues, infection, or electrical failure.
  • Functionless leads pose potential risks, necessitating evaluation of retention outcomes.

Purpose of the Study:

  • To assess the complications associated with retaining functionless pacemaker leads.
  • To compare outcomes of lead retention following infection versus electrical failure.

Main Methods:

  • Retrospective review of 119 patients with retained pacemaker leads between 1970 and 1990.
  • Analysis of complications based on the indication for lead retention (infection vs. electrical failure).

Main Results:

  • Lead retention after infection intervention led to complications in 51% of patients (42% major), including deaths.

Related Experiment Videos

  • Lead retention after electrical failure resulted in fewer complications (P < 0.001).
  • Swab bacteriology in infected cases did not reliably predict complications.

    • Conclusions:

    • Retention of functionless pacemaker leads, particularly after addressing infection, is linked to substantial morbidity and mortality.
    • Strategies to avoid lead retention in infected pacing systems are recommended.