Extraction of a dislocated leadless pacemaker in a patient with infective endocarditis and repeated endocardial and epicardial pacing system infections
Background: Leadless pacemakers (PMs) were recently introduced to address the complication rate of standard PMs with transvenous leads. Methods and Results: A 34-year old male with a history of intravenous substance abuse and a chronic type C hepatitis developed a complete atrioventricular block aft...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Palacký University Olomouc, Faculty of Medicine and Dentistry
2019-02-01
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Series: | Biomedical Papers |
Subjects: | |
Online Access: | https://biomed.papers.upol.cz/artkey/bio-201901-0012_extraction_of_a_dislocated_leadless_pacemaker_in_a_patient_with_infective_endocarditis_and_repeated_endocardial.php |
Summary: | Background: Leadless pacemakers (PMs) were recently introduced to address the complication rate of standard PMs with transvenous leads. Methods and Results: A 34-year old male with a history of intravenous substance abuse and a chronic type C hepatitis developed a complete atrioventricular block after cardiac surgery for infective endocarditis. Repeatedly, endo- and epi-cardially implanted PMs had to be explanted due to infection. A leadless MICRA pacemaker was successfully implanted with a dislocation into pulmonary artery several days after implantation. The PM was successfully retrieved using a single-loop retrieval snare guided by a steerable sheath. Subsequently, another Micra PM was successfully implanted with no further issues. Conclusion: In the case of a Micra leadless pacemaker dislocation, a conventional gooseneck snare in combination with a steerable sheath can be used to retrieve the device, improving the overall safety of leadless pacemakers. |
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ISSN: | 1213-8118 1804-7521 |