The Influence of Lead-Related Venous Obstruction on the Complexity and Outcomes of Transvenous Lead Extraction

• Main Authors: Marek Czajkowski, Wojciech Jacheć, Anna Polewczyk, Jarosław Kosior, Dorota Nowosielecka, Łukasz Tułecki, Paweł Stefańczyk, Andrzej Kutarski
• Format: Article
• Language: English
• Published: MDPI AG 2021-09-01
• Series: International Journal of Environmental Research and Public Health
• Subjects: lead-related venous obstruction; transvenous lead extraction; lead extraction complications; lead extraction complexity
• Online Access: https://www.mdpi.com/1660-4601/18/18/9634
• ISSN: 1661-7827; 1660-4601

Background: Little is known about lead-related venous stenosis/occlusion (LRVSO), and the influence of LRVSO on the complexity and outcomes of transvenous lead extraction (TLE) is debated in the literature. Methods: We performed a retrospective analysis of venograms from 2909 patients who underwent TLE between 2008 and 2021 at a high-volume center. Results: Advanced LRVSO was more common in elderly men with a high Charlson comorbidity index. Procedure duration, extraction of superfluous leads, occurrence of any technical difficulty, lead-to-lead binding, fracture of the lead being extracted, need to use alternative approach and lasso catheters or metal sheaths were found to be associated with LRVSO. The presence of LRVSO had no impact on the number of major complications including TLE-related tricuspid valve damage. The achievement of complete procedural or clinical success did not depend on the presence of LRVSO. Long-term mortality, in contrast to periprocedural and short-term mortality, was significantly worse in the groups with LRSVO. Conclusions: LRVSO can be considered as an additional TLE-related risk factor. The effect of LRVSO on major complications including periprocedural mortality and on short-term mortality has not been established. However, LRVSO has been associated with poor long-term survival.