In:
Journal of Cardiovascular Electrophysiology, Wiley, Vol. 28, No. 3 ( 2017-03), p. 336-346
Abstract:
Two leadless pacemaker (PM) systems were recently developed to avoid pocket‐ and lead‐related complications. As leadless PMs are implanted with a large delivery catheter, cardiac perforation remains a major safety concern. We aimed to provide a literature review on incidence of cardiac perforation with conventional and with leadless PM systems. Methods and Results A systematic review over the last 25 years for studies reporting data on PM lead perforation was performed. Findings were synthesized descriptively. Where control groups were available, data were meta‐analyzed to identify important clinical risk factors. A total of 28 studies comprising 60,744 patients undergoing conventional PM implantation were analyzed. The incidence of lead perforation ranged from 0% to 6.37% (mean 0.82%, weighted mean 0.31%, median of 0.40%). There was no significant difference in perforation risk between atrial and ventricular electrodes (POR 0.72, 95% confidence interval [CI], 0.28–1.87, P = 0.50) and between MRI conditional and conventional leads (POR 5.93, 95% CI, 0.72–48.76, P = 0.10). The use of active fixation leads (POR 4.25, 95% CI, 1.00–17.95, P = 0.05) and utilization of DDD versus VVI PM systems (POR 3.50, 95% CI, 1.48–8.28, P 〈 0.01) were associated with higher rates of perforation. In the 2 leadless PM studies, the incidence of cardiac perforation was 1.52% for each. Conclusion PM lead perforation rates vary in individual studies with an overall low incidence. Leadless PMs seem to be associated with a slightly higher perforation risk, most likely reflecting a learning curve effect of this novel technology.
Type of Medium:
Online Resource
ISSN:
1045-3873
,
1540-8167
DOI:
10.1111/jce.2017.28.issue-3
Language:
English
Publisher:
Wiley
Publication Date:
2017
detail.hit.zdb_id:
2037519-0
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