Transvenous lead extraction safety and efficacy in infected and non-infected patients using mechanical-only tools, prospective registry from a high-volume center.

BACKGROUND

Transvenous lead extraction (TLE) is a well-established treatment option for patients with cardiac implantable electronic devices (CIED) complications.

OBJECTIVE

This study aims to evaluate the safety and efficacy of TLE in CIED infection and non-CIED infection patients.

METHODS

Consecutive patients who underwent TLE between 2016 and 2022 entered the EXTRACT Registry. Models of prediction were constructed for peri-procedural clinical and procedural success and the incidence of major complications, including death in 30 days.

RESULTS

The registry enrolled 504 patients (mean age 66.6 ± 12.8 years, 65.7% male). Complete procedural success was achieved in 474 patients (94.0%) and clinical success in 492 patients (97.6%). The total number of major and minor complications was 16 (3.2%) and 51 (10%), respectively. Three patients (0.6%) died during the procedure. New York Heart Association class IV and C-reactive protein levels defined before the procedure were independent predictors of any major complication, including death in 30 days in CIED infection patients. The time since the last preceding procedure and platelet count before the procedure were independent predictors of any major complication, including death in 30 days in non-CIED infection patients.

CONCLUSIONS

TLE is safe and successfully performed in most patients, with a low major complication rate. CIED infection patients do better regarding peri-procedural clinical success and complete procedural success. Still, CIED infection predicts higher 30-day mortality compared with non-CIED infection patients. Predictors of any major complication, including death in 30 days, differ between CIED infection and non-CIED infection patients.

Informations de copyright

Copyright © 2023. Published by Elsevier Inc.