An Unusual Cause of Pacemaker Lead Displacement: 'Reverse Ratchet' Syndrome.
Heart Int
; 15(2): 103-105, 2021.
Article
em En
| MEDLINE
| ID: mdl-36277832
ABSTRACT
Lead displacement is a common complication of pacemaker device implantation, often resulting in prolonged hospital stays and increased costs. The frequency of long-term lead displacement ranges between 1.8% and 8.0%. In our case, the patient did not present any symptoms and the lead displacement was seen at a relatively late stage. During a routine pacemaker follow up, it was noted that the right ventricular (RV) threshold had increased and deteriorated over time. The pacemaker box had rotated anticlockwise and the RV lead had developed a loop that eventually led to its retraction from the RV implantation position into the pulmonary artery. The patient was asymptomatic; however, he underwent RV lead revision. Patient education, opening an appropriate pocket for the size of the generator, fixing the sleeves to an appropriate tightness and securing the battery with a strong suture all can be used to avoid lead displacement.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Ano de publicação:
2021
Tipo de documento:
Article