Role of routine investigations post cardiac devices implants in detecting peri-procedural complications: A retrospective analysis from a tertiary UK center
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Published on: February 28, 2012
Christina Menexi1,2, Mohamed ElRefai2, Mohamed Abouelasaad2
1Cardiology Department, Essex Cardiothoracic Center, Basildon, UK.
Insights
Routine chest X-rays after cardiac implantable electronic device (CIED) implantation effectively detect early complications. Longer procedure times significantly predict complications, while post-mobilization device checks offer low detection yield.
Area of Science:
- Cardiology
- Medical Devices
- Radiology
Background:
- Peri-procedural complications are common with cardiac implantable electronic devices (CIEDs).
- Guidelines recommend early device checks and chest X-rays (CXRs) to detect complications like pneumothorax and confirm lead placement.
- This study analyzes complication rates and the effectiveness of recommended monitoring measures.
Purpose of the Study:
- To determine the rate of peri-procedural complications following CIED implantation at our center.
- To identify patient or procedural factors associated with increased complication risk.
- To evaluate the efficacy of guideline-recommended post-implant monitoring (CXR and device checks) in early complication detection.
Main Methods:
- Retrospective analysis of consecutive de novo transvenous CIED implants in 2019.
- Data collection included patient demographics, device type/indication, procedural details, post-procedure CXRs, and device checks from electronic health records.
Main Results:
- 16 (2.8%) complications occurred in 578 patients (74±16 years, 68% male).
- Complications included pneumothorax (1.2%), pericardial effusion (1%), and lead displacement (0.5%).
- Longer procedure times correlated with complications (127±50 min vs. 99±43 min; p=0.02).
Conclusions:
- Routine post-CIED implantation CXRs are valuable for detecting early complications.
- Repeat device checks after patient mobilization have a low yield for complication detection.
- Procedure duration is the only significant predictor of peri-procedural complications.
Background:
Peri-procedural complications associated with cardiac implantable electronic devices are not uncommon. European Society of Cardiology guidelines recommend device checks of all devices within 72 h of implant. European Heart Rhythm Association expert practical guide on Cardiac implantable electronic devices (CIEDs) recommend that a chest x-ray (CXR) should be performed within 24 h to rule out pneumothorax and document lead positions. First, the rate of peri-procedural complications associated with CIED implants at our center, as well as patient and/or procedural-related factors that are associated with higher rates of complications, is analyzed. Second, the yield of the guideline-recommended measures in the early detection of peri-procedural complications is examined.
Materials And Methods:
Consecutive de novo transvenous device implants at our center in 2019 were retrospectively analyzed. Patients' demographics, types and indications for device therapy, procedural reports, device checks, and CXRs were obtained from the hospital electronic records.
Results:
A total of 578 patients (Age 74 ± 16 years, 68% male) were included. All patients had routine post-procedure CXRs and device checks. There were 16 (2.8%) complications; 7 (1.2%) pneumothoraxes, 6 (1%) pericardial effusions, and 3 (0.5%) lead displacements. Procedure time correlated significantly with complications; in uncomplicated cases it was 99 ± 43 min versus 127 ± 50 min in procedures associated with complications (p = .02).
Conclusions:
Routine post CIED implantation CXRs can detect early peri-procedural complications, while repeat post mobilization device checks has low yield of detection of complications. The only statistically significant predictor of peri-procedural complications is the duration of the procedure; longer procedures were associated with higher rates of complications.
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