Mapping Catheter

Designed to work with the RHYTHMIA™ Mapping System, the INTELLAMAP ORION™ Mapping Catheter brings unprecedented resolution and accuracy to mapping procedures.

Key Resources

Directions for Use Brochure RHYTHMIA™ Mapping System



Product Overview

The INTELLAMAP ORION™ Mapping Catheter has 64 electrodes – 3x more1 electrodes than standard mapping catheters – so you can collect more data more rapidly. Its uniquely flat, printed electrodes are 8x smaller2 than conventional mapping catheter electrodes and designed to maximize contact and minimize far field signals. Combined with 2.5 mm center-to-center electrode spacing, the ORION reveals sharp, high-quality signals that allow for accurate and precise localization of even the most complex arrhythmias.


ORION Catheter Infographic ORION Catheter Infographic


Ordering Information

  UPN Usable
OD (F/mm) Number of
Curve Deployment
Mappin Catheter
M004 RC64S 0 115 cm 8.5/2.84 64 180,
3-22 mm
Umbilical Cable M004
198 cm        


"The mapping resolution of the basket catheter was higher than that of standard multielectrode mapping catheters... consistent with the basket’s smaller electrodes and close interelectrode spacing. The combination of increased sampling density, mapping resolution, and a novel algorithm to improve accuracy of activation timing resulted in the ability to construct activation maps with better characterization of the circuit as compared to standard mapping technologies." (Anter et al, 2016)3


1 Calculation utilizes labeled number of 20 electrodes on one commercially available electrophysiology mapping catheter.
2 Calculation utilizes labeled size of electrodes on one commercially available electrophysiology mapping catheter.
3 Anter, Elad et al: Evaluation of a novel high-resolution mapping technology for ablation of recurrent scar-related atrial tachycardias, (Heart Rhythm2016; 0:1–8) I 2016 Heart Rhythm Society