Minimally invasive removal of a dislocated stent from the right atrium after previous CABG
T Walles1, U Klima, A Lichtenberg
1Division of Thoracic and Cardiovascular Surgery, Hannover Medical School, Germany.
Insights
Minimally invasive surgery successfully removed a dislocated subclavian vein stent entangled in the tricuspid valve. This complex case occurred 5 years after coronary artery bypass surgery, highlighting safe interventional options.
Area of Science:
- Cardiovascular Surgery
- Interventional Cardiology
- Medical Device Management
Background:
- Repeat sternotomy poses significant risks for cardiac injury, especially with a patent internal thoracic artery.
- Previous cardiac surgery, such as coronary artery bypass surgery (CABG), can lead to unique complications.
Observation:
- A patient presented with a dislocated subclavian vein stent.
- The dislodged stent had become entangled within the tricuspid valve.
Findings:
- Successful minimally invasive removal of the dislocated subclavian vein stent was achieved.
- The procedure was performed 5 years after the patient's initial coronary artery bypass surgery.
Implications:
- Minimally invasive techniques offer a viable and safe approach for managing complex cardiac device complications.
- This case underscores the importance of careful patient selection and surgical planning in repeat sternotomy procedures.
- Successful management of dislodged cardiovascular stents can prevent severe hemodynamic compromise and improve patient outcomes.
Abstract:
Repeat sternotomy after previous open heart operations constitutes a serious risk factor for cardiac injury, particularly in the presence of a patent internal thoracic artery. We report a case of successful minimally invasive removal of a dislocated subclavian vein stent entangled in the tricuspid valve in a patient 5 years after coronary artery bypass surgery.
Related Concept Videos
Cardiac Catheterization I: Pre-Procedure Overview
Cardiac Catheterization II: Right Heart Catheterization
Cardiac Catheterization III: Left Heart Catheterization


