Related Experiment Video
Updated: May 16, 2026

Non-fluoroscopic Catheter Tracking for Fluoroscopy Reduction in Interventional Electrophysiology
Published on: May 26, 2015
[Non-fluoroscopic catheter tracking: the MediGuide™ system]
Philipp Sommer1, S Rolf, S Richter
1Abt. für Rhythmologie, Universität Leipzig - Herzzentrum, Strümpellstrasse. 39, 04289, Leipzig, Deutschland. philipp.sommer@herzzentrum-leipzig.de
A new MediGuide™ system significantly reduced fluoroscopy time during intracardiac device tracking and electrophysiology procedures. This advancement offers better 3-D orientation without increasing procedure times or complication rates.
Area of Science:
- Cardiovascular medicine
- Medical imaging
- Interventional cardiology
Context:
- Conventional fluoroscopy is standard for intracardiac device tracking but offers only 2D imaging and involves X-ray exposure.
- Complex cardiac anatomies necessitate advanced 3-D mapping for precise spatial, anatomic, and electrical orientation.
- The MediGuide™ platform provides continuous catheter tip display on cine-loops for enhanced anatomic understanding.
Purpose:
- To evaluate the initial clinical experience with the MediGuide™ system, including diagnostic and ablation catheters.
- To assess the impact of MediGuide™ on fluoroscopy time, procedure duration, and complication rates.
Summary:
- The study details initial use of the MediGuide™ system with diagnostic and ablation catheters.
- A significant reduction in fluoroscopy time was observed across various procedures.
- Procedure times remained comparable, and no increase in complication rates was noted.
Impact:
- MediGuide™ offers a promising alternative to conventional fluoroscopy for intracardiac procedures.
- The system enhances 3-D visualization, potentially improving procedural efficiency and safety.
- This technology may benefit complex interventional electrophysiology procedures by improving spatial orientation.
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