Akhtar Z, Gallagher MM, Elbatran AI, Starck CT, Gonzalez E, Al-Razzo O, Mazzone P, Delnoy PP, Breitenstein A, Steffel J, Eulert-Grehn J, Lanmüller P, Melillo F, Marzi A, Leung LW, Domenichini G, Sohal M. Patient Related Outcomes of Mechanical lead Extraction Techniques (PROMET) study: A comparison of two professions.
Pacing Clin Electrophysiol 2022;
45:658-665. [PMID:
35417049 DOI:
10.1111/pace.14501]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 03/09/2022] [Accepted: 03/25/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND
With an increasing number of cardiac implantable electronic devices, there has been a paralleled increase in demand for transvenous lead extraction (TLE). Cardiac surgeons (CS) and cardiologists perform TLE; however, data comparing the two groups of operators is scarce.
OBJECTIVE
We compared the outcomes of TLE performed by cardiologists and CS from six European lead extraction units.
METHOD
Data was collected retrospectively of 2205 patients who had 3849 leads extracted (PROMET) between 2005-2018. Patient demographics and procedural outcomes were compared between the CS and cardiologist groups, using propensity score matching. A multivariate regression analysis was also performed for variables associated with 30-day mortality.
RESULTS
Cardiac surgeons performed the majority of extractions (59.8%), of leads with longer dwell times (90 [57-129 interquartile range (IQR)] vs 62 [31-102 IQR] months, CS vs cardiologists, p < 0.001) and with pre-dominantly non-infectious indications (57.4% vs 50.2%, CS vs cardiologists, p < 0.001). Cardiac surgeons achieved a higher complete success per lead than the cardiologists (98.1% vs 95.7%, respectively, p < 0.01), with a higher number of minor complications (5.51% vs 2.1%, p < 0.01) and similar number of major complications (0.47% vs 1.3%, p = 0.12). Thirty-day mortality was similarly low in the CS and cardiologist groups (1.76% vs 0.94%,p = 0.21). Unmatched data multivariate analysis revealed infection indication (OR 6.12 [1.9-20.3], p < 0.01), procedure duration (OR 1.01 [1.01-1.02], p < 0.01) and CS operator (OR 2.67, [1.12-6.37], p = 0.027) were associated with 30-day mortality.
CONCLUSION
Transvenous lead extraction by CS was performed with similar safety and higher efficacy compared to cardiologists in high and medium-volume lead extraction centres. This article is protected by copyright. All rights reserved.
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