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[Complications of temporary transvenous endocardial pacemaker therapy]
H Volkmann1, R Paliege, H Kühnert
1Klinik für Innere Medizin, Bereiches Medizin, Friedrich-Schiller-Universität Jena.
Zeitschrift Fur Die Gesamte Innere Medizin Und Ihre Grenzgebiete
|January 1, 1989
Summary
Temporary transvenous-endocardial pacemaker therapy shows a 37.1% complication rate, mainly due to electrode issues. Using semiflexible catheters under X-ray control significantly reduces these complications.
Area of Science:
- Cardiology
- Medical Devices
- Clinical Analysis
Context:
- Temporary transvenous-endocardial pacemaker therapy is a critical intervention.
- A high complication rate necessitates an evaluation of current practices.
- Understanding device-related issues is key to improving patient outcomes.
Purpose:
- To analyze the complication rates associated with temporary transvenous-endocardial pacemaker therapy.
- To identify specific complications and their contributing factors, particularly electrode-related issues.
- To provide evidence-based recommendations for optimizing catheter selection and positioning.
Summary:
- A prospective analysis of 591 temporary transvenous-endocardial pacemaker procedures revealed an overall complication rate of 37.1%.
- Electrode function disturbances accounted for the majority of complications (28.3%), with infiltrable catheters applied at bedside showing high dislocation (17.2%) and failed stimulation (13.7%) rates.
- Semiflexible catheters positioned under X-ray control demonstrated significantly lower complication rates (4.1% dislocation, 3.3% failed stimulation).
Impact:
- Findings highlight the critical importance of selecting appropriate stimulation catheters and employing precise positioning techniques.
- Recommendations can guide clinicians in reducing complications and improving the efficacy of temporary pacemaker therapy.
- This analysis contributes to safer and more effective cardiac pacing strategies.