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Routine chest radiography after permanent pacemaker implantation: is it necessary?
N C Edwards1, M Varma, D W Pitcher
1Department of Cardiology, Worcestershire Royal Hospital, Warwickshire, UK. nickyedwards@doctors.org.uk
Journal of Postgraduate Medicine
|July 12, 2005
Summary
Routine chest X-rays (CXRs) after permanent pacemaker implantation are not essential for all patients. This study found that CXRs rarely influence management and are often unnecessary for uncomplicated pacemaker cases.
Area of Science:
- Cardiology
- Radiology
- Medical Devices
Background:
- Chest radiographs (CXRs) are standard after permanent pacemaker implantation.
- Their purpose is to verify pacemaker lead position and rule out pneumothorax.
Purpose of the Study:
- To evaluate the clinical necessity and value of routine post-pacemaker implantation CXRs.
- To determine if CXRs impact patient management or outcomes.
Main Methods:
- Retrospective analysis of 126 patients undergoing permanent pacemaker insertion.
- Review of 192 post-procedural CXRs and clinical records.
- Assessment of lead positioning, pneumothorax incidence, and influence of CXR on subsequent management.
Main Results:
- 86% of CXRs showed appropriate pacemaker lead positioning.
- Only 14% had sub-optimal positioning, with no subsequent complications.
- Pneumothorax occurred in 0.8% of patients; CXR aided diagnosis and treatment guidance.
- Repeat CXRs were performed in 13% of patients, but only 2% had pacing abnormalities as the indication.
Conclusions:
- Routine chest X-rays are not necessary for all patients after permanent pacemaker insertion.
- The procedure may be omitted in uncomplicated cases with satisfactory pacing characteristics.
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