![]() Mapping systems generate three kinds of data: Mapping system developed by Boston Scientific. Jude Medical, now a part of Abbott, manufactures EnSite family of cardiac mapping systems, the latest edition being EnSite Precision, which allows speedy heart mapping during catheter ablation with better accuracy to be able to treat cardiac rhythm disturbances. By calculating the strength and orientation of the magnetic fields at a given location, the x,y,z position may be calculated along with the roll, pitch, yaw orientation. Due to the nature of magnetic fields, the orientation may also be calculated while the tip is stationary. The system uses static magnetic fields that are calibrated and computer controlled. ![]() Its navigation system calculates the position and orientation of the catheter tip, using three known magnetic sources as references. The system is designed to visualise the real-time calculated position and orientation of a specialised RF ablation catheter within the patient's heart in order to minimise radiation exposure during fluoroscopy, increase the accuracy of targeted RF ablation and reacquisition of pacing sites for re- ablation. There are three electroanatomic mapping systems commercially available.īiosense-Webster, a subsidiary of Johnson & Johnson, produces a cardiac electrophysiology system called CARTO.
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