Related Experiment Video
Updated: Sep 9, 2025

Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation
Published on: February 26, 2013
Percutaneous Retrieval of a Mobile Catheter Fragment From the Left Atrium Using a Biliary Basket
Vernon T Hattori1, Aishwarya R Bollampally2
1Apex Cardiology, Centinela Hospital Medical Center, Inglewood, California, USA.
Background:
Numerous reports have described the recovery of objects that have embolized to the right heart, but this is the first known report of a freely mobile catheter fragment recovered percutaneously from the left atrium.
Case Summary:
The distal marker tip of an SL0 transseptal catheter fragmented after an atrial fibrillation ablation and remained as a highly mobile object within the left atrium. The successful percutaneous retrieval of this highly mobile fragment using a noncardiac general surgical instrument is presented.
Discussion:
This is the first known case report describing the successful, percutaneous recovery of a freely mobile catheter fragment from the left atrium.
Take-Home Messages:
Currently approved cardiac retrieval devices are inadequate for the retrieval of mobile objects from the left atrium. Catheterization laboratory emergencies might require the use of devices in an off-label and creative fashion, but patient safety must always be paramount.
Related Concept Videos
Cardiac Catheterization III: Left Heart Catheterization
Cardiac Catheterization II: Right Heart Catheterization

