Related Experiment Video
Updated: May 27, 2026

Computed Tomography (CT) Guided Implantation of a Totally Implantable Venous Access Port (TIVAP) through Subclavian Vein
Published on: January 13, 2026
J-tip guide wire entrapment within the heart during central venous catheterization
Seok Hui Kang1, Won Kyu Park, Jun Young Do
1Department of Internal Medicine, Yeungnam University Hospital, Daegu, Korea.
Guide wire entrapment in the heart during hemodialysis catheter placement is a rare but serious complication. Prompt fluoroscopic evaluation and intervention are crucial for safe resolution of this event.
Area of Science:
- Cardiology
- Nephrology
- Interventional Radiology
Background:
- Hemodialysis catheter placement is a common procedure for patients with end-stage renal disease.
- Complications, though rare, can arise during central venous catheter insertion.
Observation:
- A 55-year-old female developed ventricular premature rhythms during hemodialysis catheter insertion.
- Fluoroscopy revealed guide wire knotting within the right ventricle.
Findings:
- The J-tip guide wire became entrapped in the right ventricle, preventing its removal.
- Successful retrieval of the guide wire was achieved using a guiding catheter.
Implications:
- This case highlights the potential for guide wire entrapment during central venous catheterization.
- Real-time fluoroscopic and electrocardiographic monitoring are essential to prevent and manage such complications.
- Consideration of straight or curved guide wires may reduce the risk of knotting.
Related Concept Videos
Cardiac Catheterization IV: Nursing Management
Cardiac Catheterization I: Pre-Procedure Overview
Cardiac Catheterization III: Left Heart Catheterization
Cardiac Catheterization II: Right Heart Catheterization
Venous Thrombosis III: Interprofessional Care
Endocarditis IV: Nursing Management

